英文字典中文字典51ZiDian.com

中文字典辞典英文字典 a b c d e f g h i j k l m n o p q r s t u v w x y z

activator 音标拼音: ['æktəv,etɚ]

n. 使活跃之物,催化剂,触媒剂

使活跃之物,催化剂,触媒剂

WordNet (r) 3.0 (2006) (WordNet)

activator
n 1: (biology) any agency bringing about activation; a molecule
that increases the activity of an enzyme or a protein that
increases the production of a gene product in DNA
transcription [ant: {inhibitor}]

The Collaborative International Dictionary of English v.0.48 (gcide)

activator \activator\ n.
1. any agency bringing about activation; (Biol.) a molecule
that increases the activity of an enzyme or a protein that
increases the production of a gene product in DNA
transcription.
[WordNet 1.5]

English-Spanish (Internet Dictionary Project)

Activador[Noun]

请选择你想看的字典辞典：

单词	字典	翻译
activator	查看　activator　在百度字典中的解释	百度英翻中〔查看〕
activator	查看　activator　在Google字典中的解释	Google英翻中〔查看〕
activator	查看　activator　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!

中文字典英文字典工具:

选择颜色:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://ww.taiwanrate.org/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://ww.taiwanrate.org/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">输入中英文单字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Roseville, Ontario - Wikipedia
Roseville is a community in Ontario, Canada located at 43°20′35″N 80°28′31″W It is within the rural township of North Dumfries, which forms part of the Region of Waterloo, and is located between Ayr, Kitchener and Highway 401
Home - City of Roseville
Roseville is the largest city in Placer County and called home by 154,000 people Find the resources you need here
google maps
We would like to show you a description here but the site won’t allow us
Destruction of Roseville bridge to close section of Highway 401 this . . .
The stretch between Cedar Creek Road in Ayr and Homer Watson Boulevard in Kitchener will be closed so crews can demolish the Roseville Road bridge
Roseville, ON Hourly Forecast - The Weather Network
Get Roseville, ON current weather report with temperature, feels like, wind, humidity, pressure, UV and more from TheWeatherNetwork com
Roseville - Wikipedia
United States Roseville, Arkansas, in Logan County, Arkansas Roseville, California, the largest city with the name Roseville-Fleetridge, San Diego, California Roseville, Illinois Roseville, Iowa Roseville, Michigan Roseville, Minnesota Roseville Township, Minnesota (disambiguation), several locations Roseville, Newark, New Jersey Roseville, Ohio
20 Things To Do In Roseville (CA) In 2026 - Travel2Next
Part of the Sacramento Metropolitan Area, things to do in Roseville include world-class entertainment options, shopping outdoor activities
25 Best Fun Things to Do in Roseville - The Tourist Checklist
With its parks, shopping centers, and local attractions, Roseville makes a fantastic spot for family outings, friend gatherings, or even a solo day of enjoyment Today, we will take a look at some of the best things to do in Roseville
Roseville | Suburban City, Sacramento County | Britannica
Roseville, city, Placer county, central California, U S It lies in the Sacramento Valley, 16 miles (26 km) northeast of Sacramento The region around Roseville was once home to the Maidu Indians
10 TOP Things to Do in Roseville April 2026 - Expedia
Find things to see and do in Roseville - Discover top tourist attractions, sightseeing tours and activities, and book them on Expedia

中文字典-英文字典 2005-2009