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大象的体重比黄牛的8倍少0.3吨而蓝鲸的体重是91吨,比大象体重的30倍多一吨黄牛和大象的体重各是多少（方程 304不锈钢材在含碱水湿气的情况下会生锈吗 不锈刚生锈了,怎么办? I jump my head first into the water.What am I 为什么锈钢不生锈 疯狂猜图三个字英语底色红 有哪些句子运用了说明方法?快,要又快又好,我才会给分,快, “披着羊皮的狼”英语怎么说? 翻译成英语：他是一只披着羊皮的狼. 披着羊皮的狼 关于（披着羊皮的狼）!这首从一开始到“相偎相依”是不是低音?还是中音? 304不锈钢材有多重?求304不锈钢管体积计算方式,（空心钢管）已知：10mm*0.5mm*5800mm（10mm是半径）,请问体积多少? 请问为什么我202的不锈钢材用304的焊丝会生锈,是焊丝的问题还是技术问题? The ball struck him so hard that he nearly fell into the water.hard 为什么说是副词? The ball struck him so hard that he nearly _____into the water.空里填fall的什么形式 ball so 不是球太硬的意思! The ball games are so hard that we cannot playplay后面是否要加them you banged hard into the fence while trying to catch that ball.翻译 锈钢酒壶里面生锈了,怎么处理啊 He fell into the water,much to the entertainment of the on lookers帮忙翻译下,拜托了 When a boy fell into the rivers many people jumped into the water i---------.最好的给一下解释，谢谢 The man is said to_____ from _____ shortly after he fell into the water.A be rescued;drowning B have been rescued;drowningC be rescued;drowned D have been rescued;drowned请问A不能吗 是不是shortly after 的句子都要用完成时? when the boy fell into the water ,what was the first thing he did?用英文说 When a boy falls onto the water, what's the first thing he will do?A Help B Get up C Die D Cry 英语短文 在公共场所吸烟的危害70字左右 给位大虾帮帮忙 为什么公共场所不能吸烟?系诶邪恶 哪些公共场所不能吸烟. 钢锅生锈了…请问如何去锈? 锅会生锈?锅锈吃了有什么危害? 锅上的锈有毒吗?每次洗完锅,第二天就生锈了,有什么好办法去除? 怎样去除铁锈钢锈?刀片上有的锈怎样去除 钢锅生锈怎么办