齒

tooth

tine

finger

dentate

dent

齒[chǐ]

-（牙;牙齿）tooth:
molar[incisor，canine，milk]tooth;臼[门，犬，乳]齿
darenotmentionasubject;不敢启齿
-（物体上齿形的部分）atooth-likepartofanything:
theteethofasaw;锯齿儿
theteethofacomb梳齿儿
-（年龄）age:
seatguestsaccordingtoseniority;序齿
veryyoung稚齿
-（说到;提起）mention:
donotregardasahumanbeing;不齿人类
notworthmentioning;ofnoimportance不屑齿及

牙医检查了她的牙，未见有龋齿。
The dentist could detect no decay in her teeth.

有些人睡觉时磨牙齿。
Some people grind their teeth while they are asleep.

我牙疼，因为我的一颗牙齿上有个洞。
I have a toothache because there is a cavity in one of my teeth.

我拿起一张宣传保护牙齿的传单。
I pick up a leaflet about the care of teeth.

他的牙齿冷得直打颤。
His teeth chattered uncontrollably because of the cold.

我咬牙切齿愤怒已极。
I was gnashing my teeth with rage.

他正用一根牙签剔除牙齿间的饭渣。
He is removing bits of food stuck between the teeth with a toothpick.

狗露出了牙齿。
The dog bared its teeth.

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