The other options simply complicate the situation and could land him with more expense.其他办法只会使情况复杂化，而且可能给他带来更大花销。Stemming is not advisable because it can sinter and complicate later charging.不宜堵塞炮泥,因为万一炮泥烧结堵死就会使以后的装药工作很麻...
Once the ovum is released it has a lifespan of 12 to 36 hours.卵子排出后可存活12至36小时。By day 11 the ovum begins to attach and implant in the lining of the uterus.到第11天卵子着床嵌入子宫内壁.One way is taking the cell from a fertilized ovum....
From beginning to end his conduct had been despicable and wicked.从头到尾他的行为既卑鄙又可恶.The principle had been pernicious from beginning to end.这条原则自始至终都是有害的.I want to know about this thing now from beginning to end.现在我要知道此事的始终....
This chap likes to exaggerate and is good at nothing but boasting.这个人言过其实,就会吹牛皮放大炮.The captain is always boasting of his military valor.上尉老是自夸阵前之勇.He always swaggers boasting about any little thing he has done.他做了一点儿事,就到...