1.be associated with 與..有關(guān)
例句:Foreigners always associate China with the Great Wall.
外國人總是把中國和長城聯(lián)系在一起 。
2.immune system 免疫系統(tǒng)
例句:The patient's immune system would reject the transplanted organ as a foreign object.
病人的免疫系統(tǒng)會(huì)對(duì)移植器官產(chǎn)生異質(zhì)排斥反應(yīng) 。
3.food poisoning 食物中毒
例句:He had suffered a serious case of food poisoning over the Christmas holidays.
在圣誕假期里,他經(jīng)歷了一次嚴(yán)重的食物中毒 。
4.made from 由..制作
例句:Nylon is made from air, coal and water.
尼龍是由空氣、煤和水加工制成 。