城市灰尘是城市环境学研究的对象之一.Urban dust constitutes an important problem in urban environmental science.这一计算方法不具有环境学和生态学方面的意义.The budgetary method doesn't have the meaning of environmental science and ecology.作为一名曾经的商人, 他现在已经成...
He answered carelessly and flippantly.他回答的时候漫不经心，没当回事。He answered the reporters'questions flippantly; this cannot be airily explained to your children.他轻率地回答了记者的问题; 这个不能随便说给孩子听.How can you treat me so flippantly!你怎么...
Archaeologists have uncovered some ancient earthwork.考古学家发现了一些古代的土建工程.Square grid is a common method used to estimate earthwork quantity.方格网法是工程土方量计算中应用最为普遍的一种方法.Scope: Earthwork Construction Machinery Construction Earth...
She is petite and dainty.她长得小巧玲珑.Women's apparel is offered in petite, regular, and tall models.出售的女装有小号、中号和大号。What's in the petite section?娇小区有什么东西?her petite figure她瘦小的外形...
尿液是无菌的。Urine is sterile.这个盖子严实地盖在奶瓶上,保持奶嘴无菌.This top fits over the bottle and keeps the teat sterile.手术室应该是个无菌的环境.An operating theatre should be a sterile environment....
凯西·施滕格尔可能是棒球界最有趣的人物。Casey Stengel was probably the most colorful character in baseball.作为喜剧界的常青树——他的简单淳朴与自然大方无人能及。A timeless comic actor—his simplicity and his apparent ease are matchless.20世纪80年代初他突然在时尚界活跃起来。He burst on...