The DNA of chromatin must replicate before cell division.染色质DNA在细胞分裂之前必须复制.Computer viruses are small programs, they replicate by attaching a copy of themselves to another program.计算机病毒是一些小程序，它们把自己的一个副本附加到另一个程序上面进行复制。The...
Cells can reproduce but only molecules can replicate.细胞可以再生，但是只有分子可以复制。If the virus cannot replicate itself, it cannot cause illness.如果病毒不能变异, 也就不能够诱发疾病了.The team decided to try and replicate the missing curtains as auth...
He knew his place in the pecking order.他知道自己排老几。A robin was pecking at crumbs on the ground.一只知更鸟在地上啄食面包渣。It was winter and the sparrows were pecking at whatever they could find.时值冬季，麻雀啄食着能够找到的任何东西。...
The imminence of war was on everyone's mind.每个人都感受到了战争的迫近。But the very imminence of the emergency paralyzed his invention . Good!常言说得好,急中生智,可汤姆这回却束手无策,对,就这么办.The imminence of negotiations thus probably spurred rathe...
Burke cast a cursory glance at the menu, then flapped it shut.伯克匆匆地瞥了一眼菜单，然后啪地合上了。I let myself out into the street and pulled the door shut.我出门上街并拉上了门。The envelope has been tampered with and then taped shut again.信封被人动过手...
His moodiness may have been caused by his poor health.他的喜怒无常可能是身体欠佳所致。The drop was caused partly by the pound's strength against the dollar.下降的部分原因在于英镑对美元的升值。Overproduction and consequent low market prices for wine ...