一块块的石头被巩固在珊瑚礁的礁岩上.The lumps were cemented to the reef with coral.船缓缓通过那些礁岩.The boat nosed its way through the rocks.这里也有凛冽荒凉的海边那种礁岩嶙峋, 沙丘起伏的景色.It possessed every outcropping of rock, every curve of dune on a barren and g...
"I guess you guys don't mind if I smoke?" he drawled.“伙计们,我想你们不介意我抽烟吧?”他拉长音调说。" Whoever heard of ten cents? " drawled the rickshaw man.“ 那里有一毛钱的,车夫懒懒地说.He drawled a greeting to her.他慢吞吞地对她说声问候。...
Objective : To evaluate cytotoxicity of the biofilm composed of collagen and polysaccharides.目的: 研究多糖及胶原蛋白天然生物膜的细胞毒性.Cytotoxicity of Nef , dichlorvos ( DDVP ) and verapamil ( Ver ) were tested by MTT method in RBE 4 cell...
She wavers a little when she walks.她走路时有些摇晃.The thermometer still wavers around zero.温度计仍然在零度上下徘徊.Her voice sometimes wobbles ( ie quivers , wavers ) on high notes.她唱高音时有时发 颤....
Its common useis in conjunction with selective gas chemisorption for verification of metal surface area.它通常是和选择性气体化学吸附结合起来使用,以确定金属表面积.A direct dissociative chemisorption process was found.并且发现一直接分解化学吸附过程.The chemisorptio...