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开始学习

问题		答案
any of the large, flat teeth at the back of the mouth used for crushing and chewing food 开始学习		molar teeth / molars
to move your hand, a cloth, etc., backwards and forwards over a surface while pressing it 开始学习		rub sth against sth Animals had been rubbing against the trees.
to take or pull something out, especially when this needs force or effort 开始学习		extract something (from somebody/something) The dentist may decide that the wisdom teeth need to be extracted.
something that is put inside something else, or added to something else 开始学习		an insert These inserts fit inside any style of shoe.
the wide curved set of bones at the bottom of the body that the legs and spine are connected to 开始学习		pelvis
a small area of still water, especially one that is artificial 开始学习		a pond
made by people; not natural 开始学习		manmade
movement therapy 开始学习		kinesiotherapy kinesiotherapist
one of the four pointed teeth in the front of a human’s or animal’s mouth 开始学习		canine / canine tooth
one of the sharp teeth at the front of the mouth that are used for biting. Humans have eight of them. 开始学习		incisor / incisor tooth
a tooth that is between the canine and molar teeth 开始学习		premolar / premolar tooth
the way the teeth meet when the lower jaw and upper jaw come together. 开始学习		occlusion

Ketrin 4th July