胡子的英文：
beard
moustache or whiskers
facial hair

参考例句：

:a goat's beard
山羊的胡子.

Trim one's beard(back)
修胡子.

A ragged Beard
乱蓬蓬的胡子

He had a bristly moustache
他嘴唇上长着一撇粗硬的胡子。

You're looking very hirsute,Richard are you growing a beard?
理查德,瞧你一脸的胡子--是不是在留胡子了

He grew a beard after he broke up with his girl friend.
他和女朋友分手后蓄长了胡子。

He had a mustache and a pointed beard
他嘴唇上有一排胡子，下颔蓄着一撮山羊须。

The sidewise look and a pull at the beard expressed concurrence with a naughty erotic taste.
他眼光朝旁边一瞟，捋了捋胡子，同时装出一副色迷迷的轻薄相。

Seize opportunity by the beard, for it is bald behind. ——Benjamin Franklin
见了机会，就要抓他的胡子，因为他后面没有头发。——富兰克林

Newgate frill [ fringe ]
(留在下巴底下和两颊的)兜腮胡子(其状如绞索套,故名)

beard是什么意思：
n. 胡须
v. 公然反对；抓…的胡须

The bearded lips just open.
长了胡子的双唇微微开着。

Wisdom is in the head and not in the beard
智慧在于有脑子,不在于有胡子

A bearded man heading for victory.
一个有胡子的人即将胜出。

moustache是什么意思：
n. 髭；小胡子

He wore a moustache.
他留着络腮胡子。

The man twirled his moustache.
那个人捻小胡子。

whiskers是什么意思：
n. 络腮胡子；胡须；一点儿；晶须

He has heavy whiskers.
他长着很浓重的连鬓胡子。

The magnesium borate whisker is a kind of whisker with super property and low production cost.
硼酸镁晶须是一种性能价格比高的晶须新品种，

This is a study on preparation of calcium sulfate whisker from phosphogypsum.
这是一项磷石膏制备硫酸钙晶须的研究。