Unfortunately, as a standard mattress wears, the springs soften and so do not support your spine...遗憾的是，当一张标准床垫用旧后，弹簧就会变软而无法支撑你的脊椎。The bed-springs creaked.床垫的弹簧嘎吱作响。Ferroalloy and Products, Springs and Coils, Cold, Hot, ...
他亟想把他内侄女嫁出去, 给他找个门当户对的配偶.He anxiously desired to have his niece married, to make for her a suitable match.哪一位科学家亟亟欲试制造氢弹?Which scientist was eager to make the hydrogen bomb?我亟望一些巧克力.I have a yen for some chocolate....
Conversely, test made in full - scale boilers are usually difficult to reconcile.与此相反, 在工业规模的锅炉内所做的试验,也难于互相一致.And sale leather or flix criterion conversely, but economic benefits however prep above is former.而营销皮革或毛皮则反之,...
根瘤含有亚铁和亚铁一氧化豆血红蛋白的混合物.Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.在PH值 7.0―7.5时,一经曝气亚铁离子很容易转化为铁离子.Conversion of ferrous to ferric iron occurs readily upon aeration at PH 7 . 0 - 7. 5.第三个例子是前章提到的硫...