"I'm a lucky man, undeservedly lucky," he said humbly.“我是个幸运的人，本不配如此幸运，”他谦虚地说。It was lucky you came along.真幸运你来了。They admit they are now desperate for a lucky break.他们承认现在急盼幸运之神的降临。They admit they are now desperate ...
That little girl is wearing a cameo brooch.那小女孩戴着一枚浮雕宝石胸针.A Schwarzenegger advisor ruled out anything but a cameo role.除了饰演不重要的小配角之外,施瓦辛格的顾问排除了他出演任何其他角色的可能.There is a cameo appearance by the sea serpent.电影里,海蛇偶然出现....
Because of its trace amount in the nature, it is always prepared by bio - mimetic synthesis methods.昆布氨酸是昆布中一种具有降压活性的 非 蛋白质氨基酸,在昆布中的含量极少,一般采用仿生合成的方法制得.The desulfuration theory of bio combustion is presented.提出生物质型煤的固硫机理,...