我给表上紧发条，听着它嘀嗒作响。I wound up the watch and listened to it tick.她表兄是美发师，正在免费给她烫发。Her cousin, a hairdresser, was perming her hair as a special treat.他们有权进来查表。They have the right to come in and inspect the meter....
Studies show that membrane bioreactor has good nitrifying ability.通过研究,膜生物反应器具有较好的硝化能力.The start - up of the ANAMMOX bioreactor by autotrophic nitrifying biofilm was studied.研究了以自养型硝化生物膜启动厌氧氨氧化反应器的可行性.Secondly , an initi...
It was as Hester said unwonted jollity that brightened the faces of the people.海丝特说得不错,人们的脸上确实闪耀着非同凡响的欢乐.It'showed Pearl in an unwonted aspect.这表现出珠儿的不同往常的另一副面孔.This consciousness again brought the unwonted color to...