他的外科手术器械是一把刀和一把钳子。His surgical instruments were a knife and a pair of pincers.给外科手术器械消毒to sterilize surgical instruments所有的外科手术器械在使用之前,必须消毒.All surgical instruments must be sterilised before use....
Mr Kasai's wariness of China's rail industry is shared by other foreign executives.葛西敬之对中国铁路行业的警惕态度,得到了其他外国高管的呼应.Everything has c kind of above vehicle driver's license Kasai amateur, may enter.凡是持有c类以上机动车...
圈出你认为将要读到的单词和短语.Circle those you think will be in the reading.以下句子哪句是真哪句是假? 请圈出正确答案.Are these sentences true or false? Circle the correct answer.根据图片圈出正确的单词.Look at the pictures and circle the right word....