rust
rust 英 [rʌst] 美 [rʌst]
n. 锈；生锈；[植保] 锈病 vt. 使生锈；腐蚀 vi. 生锈；成铁锈色；变迟钝
进行时:rusting 过去式:rusted 过去分词:rusted 第三人称单数:rusts 名词复数:rusts
- Rust is the reddish-brown stuff that forms over time on metal that's gotten wet. Your dad's beat-up old car probably has some rust on it somewhere.
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- n. 锈；生锈；[植保] 锈病
- vt. 使生锈；腐蚀
- vi. 生锈；成铁锈色；变迟钝
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1. Oil it regularly to prevent rust.
经常擦油， 以免生锈。
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2. Iron exposed to damp air will rust.
放在空气潮湿地方的铁会生锈。
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3. The tools will corrode with rust if never used.
这些工具如长期不用会长铁锈而损坏。
- rust (n.) "red oxide of iron," Old English rust "rust; moral canker," related to rudu "redness," from Proto-Germanic *rusta- (source also of Frisian rust, Old High German and German rost, Middle Dutch ro(e)st), from PIE *reudh-s-to- (source also of Lithuanian rustas "brownish," rūdėti "to rust;" Latin robigo, Old Church Slavonic ruzda "rust"), from suffixed form of root *reudh- "red, ruddy."
- rust (v.) early 13c., from rust (n.). Transitive sense "cause to rust" is from 1590s. Related: Rusted; rusting.
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