Hyde shifted his weight and felt himself teeter forward, beginning to overbalance.海德转移了一下重心，就感到自己往前倾，开始失去平衡。Hyde shifted his weight and felt himself teeter forward, beginning to overbalance...海德转移了一下重心，就感到自己往前倾，开始失去平衡。He...
Hyde shifted his weight and felt himself teeter forward, beginning to overbalance.海德转移了一下重心，就感到自己往前倾，开始失去平衡。He watched the cup teeter on the edge before it fell.他眼看着茶杯在边上摇摇欲坠，然后掉落。Teeter - totter caught up bein a father ...
I want all these pictures sent to London. Will you send for the packers?我要把这些画都运到伦敦去, 你去找几个包装工人来好 吗 ?He launched an attack on the meat packers, beginning with a thorough investigation of the industry.他从彻底调查工业情况入手,发动了对肉类罐...
Astaxanthin molecular structure which contains 13 conjugated double bonds, is one kind of extremely unsteady carotenoid.虾青素分子结构中含有13个共轭双键, 是一种极不稳定的类胡萝卜素.This article reviews the research progress of astaxanthin in the la...