This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm.这种间隔中所含柠檬酸浓度比细胞质高24倍.Complete disintegration of cytoplasm of crescent or irregular shape of microspore .25.月牙形和不规则形小孢子细胞质完...
这封信既无热情又无感情。The letter was devoid of warmth and feeling.当简爱说: “ 我们是平等的, 我不是无感情的机器. ”When Jane Eyre, said: " We are equal, I am a heartless machine. "他像打机关枪似的地一口气背完了那首诗, 既不理解又无感情.He ran off the poem like a machinegun, sho...
Nina drowsed for a while.尼娜打了会盹。He drowsed off, but then woke up abruptly, as though someone had called his name.他打了个盹, 但突然又醒了, 好像是有人在喊他的名字.He drowsed off,but then woke up abruptly,as though someone had called his name.他...
The old woman plied her shuttles.这位老妇人使用她的梭.This plane shuttles between Washington and New York.这架飞机在华盛顿与纽约间定期往返.The 1984 Winter Olympic Games will not feature astronauts racing around the Earth in Space Shuttles.1984年冬季...