Its rings were discovered by telescope from Earth, but space probes later found that spectacular rings surround some other planets...它的圆环是从地球上用望远镜发现的，但是太空探测器后来又发现了围绕其他一些星球的壮观的圆环。The internal lamellae originate from an in...
Spectators break into applause to cheer the chasers on.观众中响起一片掌声,为抢鸭手鼓劲加油.Three Chasers, two Beaters, one Keeper and a Seeker.三个追球手, 两个击球手还有守门员和找球手.Chasers: Riders trying to catch a breakaway group.追逐行驶: 力图追上集体冲刺的车手们....
urea poisoning尿素中毒urea cycle尿素循环Methods: The synthesis uses urea as material process includes condensation, opening loop, chloridization and nitrosation reaction.方法以尿素为原料,经缩合, 开环, 氯化,亚硝化而得.A kidney also takes urea and mi...
The electricity company disconnected our supply for non - payment of a bill.电力公司因我们有一笔账没付而切断了我们的电.Make sure plugs are disconnected from the mains...确保插头与电源断开。She dislikes the disconnected ramblings of the old man.她讨厌那老人东...