When everyone else goes home around 5 p.m. Lynn is still hard at work...当其他所有人都在晚上5点左右回家时,林恩仍在努力工作。The lawyers say no one else will make me an offer...律师说不会再有人给我出价了。All artists have part of themselves that they can never...
The aircraft is powered by three jet engines.这架飞机由三台喷气发动机驱动。Now, volunteers are designing a palo - powerd pedal - powered grain crusher.现在, 志愿者正在设计脚踏谷物碾磨机.Muscle contractions are powered by the chemical adenosine triphos...
FDA批准 美法仑 ( 左旋苯丙氨酸氮芥 ) 上市.Melphalan ( L - PAM ) is approved by FDA for marketing.在合成工作中发现:在NAE18与氮芥芳基磷酰氯的反应过程中, 4- 二甲氨基吡啶 ( DMAP ) 起着关键性的催化作用.In the reaction of NAE 18 with nitrogen mustard aryl phosphorochloridate, 4 - ...
She climbed the steps and proceeded along the upstairs hallway...她爬上楼梯,顺着楼上的走廊走去。Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.The group proceeded with a march they knew would l...