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pear    音标拼音: [p'ɛr]
n. 梨子,梨树

梨子,梨树

pear
n 1: sweet juicy gritty-textured fruit available in many
varieties
2: Old World tree having sweet gritty-textured juicy fruit;
widely cultivated in many varieties [synonym: {pear}, {pear
tree}, {Pyrus communis}]

Pear \Pear\ (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F.
poire. Cf. {Perry}.] (Bot.)
The fleshy pome, or fruit, of a rosaceous tree ({Pyrus
communis}), cultivated in many varieties in temperate
climates; also, the tree which bears this fruit. See {Pear
family}, below.
[1913 Webster]

{Pear blight}.
(a) (Bot.) A name of two distinct diseases of pear trees,
both causing a destruction of the branches, viz., that
caused by a minute insect ({Xyleborus pyri}), and that
caused by the freezing of the sap in winter. --A. J.
Downing.
(b) (Zool.) A very small beetle ({Xyleborus pyri}) whose
larv[ae] bore in the twigs of pear trees and cause them
to wither.

{Pear family} (Bot.), a suborder of rosaceous plants
({Pome[ae]}), characterized by the calyx tube becoming
fleshy in fruit, and, combined with the ovaries, forming a
pome. It includes the apple, pear, quince, service berry,
and hawthorn.

{Pear gauge} (Physics), a kind of gauge for measuring the
exhaustion of an air-pump receiver; -- so called because
consisting in part of a pear-shaped glass vessel.

{Pear shell} (Zool.), any marine gastropod shell of the genus
{Pyrula}, native of tropical seas; -- so called from the
shape.

{Pear slug} (Zool.), the larva of a sawfly which is very
injurious to the foliage of the pear tree.
[1913 Webster]
[1913 Webster]



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  • Pear - Wikipedia
    Pears are fruits produced and consumed around the world, growing on a tree and harvested in late summer into mid-autumn The pear tree and shrub are a species of genus Pyrus ˈpaɪrəs , in the family Rosaceae, bearing the pomaceous fruit of the same name
  • 9 Health and Nutrition Benefits of Pears
    Pears are sweet, bell-shaped fruits that have been enjoyed since ancient times They can be eaten crisp or soft They’re not only delicious but also offer many health benefits backed by science
  • 29 Types Of Pears From A to Z (With Photos!) - Live Eat Learn
    From green pears to red pears to white pears, we’re covering all things pears in this in-depth guide to 29 types of pears from A to Z! Pears are grown and eaten around the world, and there may be as many as 3,000 different types of pear in existence
  • Pears: Types, calories, nutrition, benefits, and recipes
    One medium pear provides around 100 calories As part of a balanced, nutritious diet, consuming pears could support weight loss and reduce a person’s risk of cancer, diabetes, and heart
  • 5 Reasons Pears Are Good for You - Cleveland Clinic Health . . .
    Pears are a great source of antioxidants, fiber, potassium and vitamin C But they’re not just full of nutrients — they also may lower your risk of some diseases Here are five ways pears boost your health 1 A nutritious source of vitamins and minerals Like most fruit, pears are a source of good nutrition One medium pear has approximately:
  • 7 Types of Pears (and the Best Ways to Eat Them) - Taste of Home
    Many types of pears are in season from August through October Here are the fresh pears to look for at the farmers market or grocery store! Egg-shaped Anjou pears come in green and red varieties, and they’re especially attractive when both colors are arranged together in fruit bowls or sliced onto salads
  • Pear Nutrition Facts and Health Benefits - Verywell Fit
    Pears are a sweet, tasty fruit that's full of fiber, low in calories, and loaded with antioxidants, including vitamin C They are native to Europe and West Asia and have been used in anti-inflammatory, diuretic, and anti-hyperglycemic remedies in China for more than 2,000 years





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