The pesticides affect the nervous system by inhibiting the enzyme cholinesterase.这类农药抑制胆碱酯酶而影响神经系统.The enzyme cholinesterase is important in the transmission of nerve impulses.胆碱酯酶在神经刺激的传导中起着重要作用.Two basic types of choli...
Due to a security alert, this train will not be stopping at Oxford Circus.由于安全戒备的原因，该次列车在“牛津街口广场”站将不停留。Matcham steady and alert, at a sign from Dick, ran along the thwarts and leaped ashore.麦青机警 、 镇静地照着狄克向他做的手势,急急地沿着船上的座...
The doctor gave me a prescription for antibiotics.医生给我开了抗生素。The processing technology , prescription and principle of chaffy - dish were discussed emphasizedly.重点论述了本产品的加工工艺 、 配方及原理.The physician made a prescription agai...
Chicken vegetable or clam chowder.鸡汤,蛤肉浓汤.It'started off well, but he seemed to clam up towards the end.刚开始很, 但是最后他似乎有些沉默.Rich oyster, mussel, clam, snail, seaweed, laver and other shellfish, algae.盛产牡蛎 、 蛏 、 蛤 、 螺 ...