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- The acid gnaws the metal. 酸腐蚀金属。
- The acid gnaws at the metal. 酸腐蚀金属。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The acid had no effect on the metal. 这种酸对金属不发生作用.
- The acid ate a hole in the metal. 酸将这个金属腐蚀了一个洞。
- The acid has eaten into / through the metal. 酸把这块金属腐蚀了。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The acid acts on the metal and a gas is given off. 这种酸使金属起反应，并放出气体。
- The acid has eaten through the metal. 酸把这块金属腐蚀穿了。
- How do the acids react on the metals? 酸对金属?
- It is not Lao Niu gnaws the tender grass? 还不是老牛啃嫩草？
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- The acid fretted the metal. 酸侵蚀金属。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- The acid corroded the metal. 这种酸腐蚀了这种金属。
- Being heated, the metal is rapidly melting. 由于受热，金属在迅速熔化。
- The acid eats into metals quickly. 酸腐蚀金属很快。
