[化] 氟化钨

tungsten fluoride的用法和样例：

例句

Tungsten Carbide jaws also benefit from being very sharp without becoming too brittle.碳化钨颚还得益于其锋利，同时又不会容易断裂。
Erosive wear behavior of chemical vapor deposited multilayer tungsten carbide coating.化学气体的侵蚀损耗作用形成多层碳化钨外壳。

SSS 2010-12-29

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Beauty is only skin deep. And the beauty of shiny white teeth is even less deep. Because a new study shows that fluoride forms a thinner protective shiel

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Is it necessary to have cavities in the baby teeth repaired? 乳牙蛀成了洞还有必要补上吗？ If the baby teeth are going to fall out, I don't think that it matters if they become decayed. 如果乳牙是要脱落的，我想蛀了也没有关

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口腔临床英语对话

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实用英语

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Ah yes.The ol' fluoride rinse at the dentist. Not pleasant. But hey, good for your teeth, right? 没错，这是牙医洗牙用的含氟漱口水。确实够闹心的。但毕竟对你的牙齿有益不是吗? Well now materials scientists have been

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2018年科学美国人1月

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