They experimented with a new material.他们用新材料来做试验.They experimented with new reagents and succeeded.他们用新试剂做了试验,获得了成功.He experimented in painting at home.他在家中试着作画.The scientists have experimented on the tiny neck arteries ...
我们在威斯敏斯特教堂看到的是一种经年不变的古旧仪式。What we see at Westminster is a tired old ritual.过道由古旧的砖块铺就。The aisle was floored with ancient bricks.这是一张古旧的椅子.This is an antique chair....
营地周围架着尖利的铁丝网，且有宪兵看守。The camp is surrounded by razor-wire fences and guarded by military police.一块凸出来的尖利岩石成了他们的避身之所。A sharp overhang of rock gave them cover.他觉得自己的声音既尖利又古怪.His own voice sounded shrill and curious in his e...
Probably the best known of these is colchicine which interferes with mitosis.知道的最清楚的可能是秋水仙碱,它影响有丝分裂.You know how many forms of colchicine there are on the market?你知道秋水仙素在市场上有多少种形式 吗 ?Diesel cars without headgear should c...