They tinkered with the engine…他们修了修发动机。The Chemists have tinkered with heat and metal catalysts to refine their materials.化学家摆弄热和金属催化剂来提炼.They tinkered with the engine.他们修了修发动机。They have tinkered with the geometry of the...
They tinkered with the engine…他们修了修发动机。They tinkered with the engine.他们修了修发动机。The Chemists have tinkered with heat and metal catalysts to refine their materials.化学家摆弄热和金属催化剂来提炼....
IntroductionThe centrosome is the major microtubule organizing center ( MTOC ) of mammalian cells.中心体是哺乳类细胞主要的微管组织中心.Most mammalian cells contain multiple species of DNA dependent DNA polymerases.大部分哺乳动物细胞均含有多种依赖DNA的DNA聚...
The party had been to the grouse moors that morning.这群人那天上午去了松鸡猎场。"You must come to Tinsley's graduation party." — "I'd be delighted."“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”He had very kindly asked me to the cocktail party...
Depression lowers the human ability to cope with disease.抑郁症会降低人体对疾病的抵抗力。This drug lowers cholesterol levels by binding fats in the intestine.这种药通过黏合肠内的脂肪降低胆固醇水平。The reduction in white blood cell counts lowers resistance...
Some acupuncturists still use gold and silver needles but the majority only use stainless steel ones.一些针灸师仍然使用金针或银针,但大部分医师使用不锈钢制成的针.All of the acupuncturists had been trained at a school of traditional Chinese medicine (...
They returned whence they had come.他们从哪里来又回到哪里去了。Let him return to the place whence he came.让他回到他所来的地方.He knows neither his whence nor his whither.他不知道从哪里来,到哪里去....