Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.The blastocyst is then surgically introduced into the uterus of a foster mother.然后通过手术把胚囊引进寄养母体的子宫...
It is a situation, in sum, devoid of logic.总之，该情况毫无逻辑。The man's voice was devoid of inflection.那人的声音缺少抑扬变化。The letter was devoid of warmth and feeling.这封信既无热情又无感情。...
第3行应该是渐强音.The third line should be one crescendo.重音音符是表示强音的符号.An accent is a mark representing stress.强音拍,强节奏: 通常带有很强的击鼓声和贝司乐的音乐.Beats: music, usually with heavy drum and bass....
He beats the gong twice.他筛了两下锣.You cannot flay the same ox twice.一头牛不能剥两次皮.They are in twice daily radio contact with the rebel leader.他们每天用无线电和叛军首领联系两次。Keaton comes here once or twice a year to soak up the atmosphere.基顿...
He looks much too skinny / scrawny to be a weight - lifter.他瘦骨嶙峋的,当不了举重运动员.He's a scrawny, greyfaced man, who looks half - starved, and he's always very slovenly in appearance.他是个瘦骨棱棱,脸色发灰的人, 活象没吃饱饭, 外表总是非常邋遢.T...
In recent years the Austrian economy has outperformed most other industrial economies.近几年，奥地利的经济发展超过了其他多数工业国。Austrian voters went to the polls this weekend to elect a successor to the President.奥地利选民这周末去投票中心选举下届总统。The co...