rudiment 音标拼音: [r'udɪmənt]
n . 基础,入门,雏形,退化器官
基础,入门,雏形,退化器官
rudiment n 1 :
the elementary stages of any subject (
usually plural ); "
he mastered only the rudiments of geometry " [
synonym : {
rudiment },
{
first rudiment }, {
first principle }, {
alphabet }, {
ABC },
{
ABC '
s }, {
ABCs }]
2 :
the remains of a body part that was functional at an earlier stage of life ; "
Meckel '
s diverticulum is the rudiment of the embryonic yolk sac "
Rudiment \
Ru "
di *
ment \ (
r [
udd ]"
d [
i ^]*
ment ),
n . [
L .
rudimentum ,
fr .
rudis unwrought ,
ignorant ,
rude :
cf .
F .
rudiment .
See {
Rude }.]
1 .
That which is unformed or undeveloped ;
the principle which lies at the bottom of any development ;
an unfinished beginning .
[
1913 Webster ]
but I will bring thee where thou soon shalt quit Those rudiments ,
and see before thine eyes The monarchies of the earth . --
Milton .
[
1913 Webster ]
the single leaf is the rudiment of beauty in landscape . --
I .
Taylor .
[
1913 Webster ]
2 .
Hence ,
an element or first principle of any art or science ;
a beginning of any knowledge ;
a first step .
[
1913 Webster ]
This boy is forest -
born ,
And hath been tutored in the rudiments of many desperate studies . --
Shak .
[
1913 Webster ]
There he shall first lay down the rudiments Of his great warfare . --
Milton .
[
1913 Webster ]
3 . (
Biol .)
An imperfect organ or part ,
or one which is never developed .
[
1913 Webster ]
Rudiment \
Ru "
di *
ment \,
v .
t .
To furnish with first principles or rules ;
to insrtuct in the rudiments . --
Gayton .
[
1913 Webster ]
60 Moby Thesaurus words for "
rudiment ":
Anlage ,
base ,
basement ,
basic ,
basis ,
bearing wall ,
bed ,
bedding ,
bedrock ,
blastula ,
bud ,
egg ,
element ,
elements ,
embryo ,
fetus ,
floor ,
flooring ,
fond ,
footing ,
foundation ,
fundament ,
fundamental ,
fundamentals ,
germ ,
germen ,
grammar ,
ground ,
grounds ,
groundwork ,
hardpan ,
larva ,
loins ,
nucleus ,
nymph ,
ovum ,
part and parcel ,
pavement ,
principle ,
principles ,
radical ,
riprap ,
rock bottom ,
seat ,
seed ,
sill ,
solid ground ,
solid rock ,
spermatozoon ,
stereobate ,
stylobate ,
substratum ,
terra firma ,
underbuilding ,
undercarriage ,
undergirding ,
underpinning ,
understruction ,
understructure ,
zygote
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
Acne - Symptoms and causes - Mayo Clinic Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells It causes whiteheads, blackheads or pimples Acne is most common among teenagers, though it affects people of all ages Effective acne treatments are available, but acne can be persistent
Acne - Wikipedia Acne Acne, also known as acne vulgaris, is a long-term skin condition that occurs when dead skin cells and sebum clog hair follicles [10]
Acne: Types, Causes, Treatment Prevention - Cleveland Clinic Acne is a common skin condition that causes pimples on your skin These usually form on your face, chest and back Treatment helps clear acne
Acne Types, Causes, Risk Factors | NIAMS Acne is a common skin disorder that results in blocked skin follicles Learn the types causes of acne
Acne: Treatment, Types, Causes, Prevention, and More - Healthline When oil, bacteria, dead skin, and dirt block your pores, you may develop pimples, or acne Get the details on acne causes, treatment, and prevention
Acne Studios - Shop the official site Shop the official Acne Studios site View the latest ready-to-wear, womenswear, menswear, shoes accessories Complimentary shipping returns available
Acne | Blackheads | Pimple | Zits | MedlinePlus Both teens and adults can get acne Learn what causes pimples and blackheads and how to manage them
Acne: Diagnosis and treatment - American Academy of Dermatology To clear acne, stop new breakouts, and prevent acne scars, dermatologists tailor each treatment plan
Whiteheads, Blackheads, Pimples: A Guide to Treating Acne at Home A Yale Medicine dermatologist discusses over-the-counter treatment for acne, and when seeing a specialist may be beneficial
Acne - Johns Hopkins Medicine Acne affects teens and adults of all ages It occurs when oil secreted by sebaceous glands clogs the hair follicle Bacteria infect the clogged follicle and cause pimples