Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.Try to get into the habit of eating at least three small meals a day, at equally spaced intervals.尽量养成每天至少吃3顿小餐的习惯，而且每餐的间隔要相同。She began to ...
We clearly endorse different ideologies and it would be idle to pretend otherwise.显然我们双方在意识形态上是互不相同的,对此无庸加以掩饰.Industrialists can afford to be shackled by the ideologies of politicians.工业家可不能被政客的意识形态“束缚”住.Ideologies separ...
Thus all these tiny scratches give us breadth and heft and depth.可见,所有这些小来小去的一撇一点都给我们增加了广度、分量和深度.The heft of 1 news information becomes heavy apparently.新闻资讯的分量明显变重了.He carries a lot of heft.他很有势力....
The depth of covert racism in my own profession frightens me.我所从事的职业中暗藏着如此深的种族主义偏见，这让我感到害怕。It's a blooming nuisance because it frightens my dog to death.它真让人讨厌，快把我的狗吓死了。It sort of frightens me. I guess I am kind of ...
昨晚我们套上马车，拉着东西搬到了这里。Last night we hitched the horse to the cart and moved here.大约从1910年起，机动车开始取代马车。Around 1910 motorized carriages were beginning to replace horse-drawn cabs.几架马车仍然在破落的矿村中曲折行进。A few horse-drawn carts still...
We have to drop our pretences and look squarely at schooling as it really is.我们必须抛开一切伪装，正视学校教育的真实情况。There are no pretences about him.他一点不虚伪.Conrad had been imprisoned for a year for gaining money by false pretences.康拉德因为...
然后他向口腔的侧面和后面挤压小量药液.Then he squirt a small amount of medication to the side and back of his mouth.这使蛇可以张开大口,扩大口腔的容量.This enabled snakes to widen their jaws and expand the capacity of their mouths.多贝氏液漱口有助于保持口腔的清洁.Bayesian...