This woman wore seamed nylons and kept smoothing her skirt.这个女士穿着长筒尼龙缝袜，不停地把裙子弄平整。Baker was smoothing out differences with European allies.贝克正在努力消除同欧洲盟国之间的分歧。She is good at smoothing these little problems out.她善于妥善解决这一类小...
Glycine and succinyl - CoA are precursors of 5 - aminolevulinic acid ( ALA ) biosynthesis.甘氨酸和琥珀酸是红假单胞菌生物转化合成5-氨基乙酰丙酸 ( ALA ) 的前体.RGD is composed of three amino acids, arginine ( Arg ), glycine ( Gly ) and aspartic acid ...
The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。Biofuels can be mixed with conventional fuels.生物燃料可以和传统燃料混合使用。The electricity industry consumes large amounts of fossil fuels.电力工业消耗大量的矿物燃料。...
She is gold digger, if you have money everything will be all right.她是个淘金女郎, 只要你有钱,一切都行.Blue Digger looked at Red Truck down in the ditch.蓝色挖掘机看见红色的卡车在沟里....a mechanical digger.挖掘机We need a mechanical digger to level the ...