牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.他们从上层文职部门清除了上千名公务员。They have purged thousands from the upper levels of the civil service.无法把所有的沙砾都清除干净。You'll never quite get rid of e...
Using antiphase suspension polymerization to synthesize the high hygroscopicity resin.采用反相悬浮聚合法合成高吸水性树脂.Grafting polymerization of acrylic acid onto flax initiated by ceric salt has been studied.研究了利用铈盐引发丙烯腈与亚麻接枝共聚反应.A m...
金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.他们的客户一般都想从无底的亏损中解放出来.Their customers are usually desperate to dig out from abysmal losses.无底的寒泉使他僵直.The bottomless cold paralyzes him....
It is too early to say whether the threats are mere sabre-rattling.现在断言这些威胁是否只是虚张声势还为时过早。Bookshelves groan under the burden of books on threats to the environment.书架上摆满了有关环境威胁的书，不堪重负。Such threats could scuttle the peace ...
Savour the flavour of each mouthful, and chew your food well.细细品尝每一口的味道，充分咀嚼。He took a mouthful of the cheap wine and sloshed it around his mouth...他喝了一口廉价的葡萄酒，在嘴巴里来回咂摸着。There is a saying that every time the sheep bleats...
The hornets are the worst -- they often lurk outside the hives to rob the bees. "你得提防虫子爬进来,还得提防大黄蜂.大黄蜂这贼最恶, 常常落在蜜蜂窝洞口. 专干坏事. ”...the diabolic forces which lurk in all violence.潜伏在一切暴力之中的邪恶力量Dangers lurk in the path of wi...