他们发掘出一座埋在地下的古城.They excavated an ancient buried city.化石搜集者们发掘出了一具大象骨骼，据信距今已有50万年。Fossil hunters have unearthed the bones of an elephant believed to be 500,000 years old.在古埃及的古陵墓中发掘出很多东西.Many things left by the ancient Eg...
...a surfing competition...冲浪比赛I'm going to be surfing bigger waves when I get to Australia!到了澳大利亚后我要去浪头更大的地方冲浪！We plan to climb mountains, go fishing, swimming and surfing.我们打算去爬山 、 钓鱼 、 游泳还要去冲浪.Hawaii was the birt...
After completed hydration of protoplast, outermost part of intine shed off , too.最后,花粉内壁和细胞质因为水分渗透压的关系,彼此分离.The unstable nature of 16 resulted in hydration.(16)的不稳定性导致加水反应.If water is the solvent, it is called hydration....
...a dust particle weighing only a thousandth of a gram.重量仅有千分之一克的灰尘微粒The magazine has just published its six thousandth edition.这本杂志刚刚出版了第 6,000 期。The phone rings for the thousandth time.电话都响了一千次了。One nanosecond is equa...
He shouted at his brother, his neck veins bulging.他朝他的兄弟吼叫，脖子上青筋暴突。My mother has had unsightly varicose veins for years.我母亲多年来一直患有难看的静脉曲张。It works only in the veins, where the blood flow is slower.它只在静脉里起作用，在静脉中血液流动更慢一些。...