可溶解的金属氢氧化合物都是碱.Soluble metallic hydroxides are bases that are alkalies.金属氢化物镍电池的自放电与多种因素有关.The self - discharge of nickel - metal hydride battery was related to various factors.大多数金属氢氧化物是不溶于水.Most metallic hydroxides are...
如果可的松无效，我恐怕只能动手术了。If the cortisone doesn't take, I may have to have surgery.令人震惊的是，这种既无效又危险的手术直到20世纪30年代才被废止。Shockingly, this useless and dangerous surgery did not end until the 1930s.一份官方法令宣布在首都举行的投票无效。An official ...
OBJECTIVE To study decomposable compound of oxazepam.目的研究苯二氮牻类药物奥沙西泮的降解产物.One kind of decomposable plastic film and protective film of high wet food is attained.从而得到可用于高湿食品保护膜或作为可降解塑料膜....
He neglected to follow the instructions.他疏忽了, 未遵循指示。The woman denied that she had neglected her child...那位女士否认疏于照管自己的孩子。Some of the most significant issues were neglected.最重要的问题中, 有些被忽略了。For 44 years he had ministered to...
Andrew traversed the prairie on horseback.安德鲁骑马穿越大草原.He farmed 2500 acres of Nebraska prairie.他耕种了2500英亩的内布拉斯加州大草原.A single spark can start a prairie fire.星星之火,可以燎原....
Place the diaper under the infant's buttocks and fold sides in, between his legs.将尿布置于婴儿的臀下, 在两腿之间将两边摺进去.a baby’s diaper婴孩的尿布Cloth diaper may be folded in a triangle or a rectangle.用布做的尿布可以叠成三角形或长方形.RITA: Oh, no. It...
迄今仍属未知种类的蛾a hitherto unknown species of moth他们在树上撒糖捕蛾.They sugared trees to catch moths.这种蛾的耳朵能收听到蝙蝠的超音速的尖叫声.This moth's ear is tuned in to the bat's ultrasonic squeak....