The soil drains freely and slugs aren't a problem.土壤排水畅通，鼻涕虫就不会造成什么麻烦。Slugs feed on decaying plant and animal material.蛞蝓以腐烂的动植物为食。Slugs play merry hell with emerging shoots.蛞蝓会破坏长出的新芽。...
采用新的管式反应器装置代替釜 式 反应器,将生产7-ADCA和7-ACA的副产物六甲基二硅醚有效地转化成了三甲基氯硅烷.Trimethylchlorosilane was prepared from hexamethyldisiloxane, by - product in producing 7 - ADCA and 7 - ACA.以三甲基硅醚和氯化氢气体为原料, 浓硫酸为催化剂合成了三甲基氯硅烷.Chlorotrimethylsi...
By about 6 weeks of age, most babies begin to show something approximating a day/night sleeping pattern.到6个星期大时，大多数婴儿开始表现出近似于日夜分明的睡觉模式。Pattern charts with small print are often difficult for older knitters to use.上了年纪的针织...
to strangle sb to death把某人掐死He give a strangle cry and fall to the floor.他发出一声受扼的叫喊,随即倒在地板上.He tried to strangle a border policeman and steal his gun...他企图勒死一名边防警察并偷走他的枪。To strangle or decapitate ( a fowl ).勒死或斩首 ( 家禽 )H...