英[rʌst]美[rʌst]
记忆方法
词源记忆法
来自古英语rust,锈,锈蚀,来自PIE*reudh,红色的,来自PIE*reudh,红色的,词源同red,russet.
noun(名词)verb(动词)
双解例句
noun(名词)verb(动词)
小知识
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.
If you leave your bike out overnight in the rain, it'll be fine — you can dry it off the next day. If you leave it out for several rainy weeks, though, your bike will end up with rust on it. Rust appears as brown spots where the combination of water and oxygen has coated the metal with a compound that chemists call an oxide. Rust, which is also a verb, comes from a Germanic root meaning “redness.”
实用短语
常用短语
单词用法
重要短语
rust prevention防锈处理
rust preventive防锈剂
rust removal除锈;除锈器
rust resistance抗锈蚀性;耐锈蚀性;耐锈蚀能力
rust preventive防锈剂
rust removal除锈;除锈器
rust resistance抗锈蚀性;耐锈蚀性;耐锈蚀能力
同义词
同根词
词根:rust
adj.rusty生锈的,腐蚀的;铁锈色的,锈色的;迟钝的
rusted锈的
rusting生锈的
rustless不生锈的;无锈的
n.rusting生锈;锈蚀
rustiness生锈;声音嘶哑
v.rusted生锈(rust的过去式和过去分词);迟钝
rusting生锈(rust的ing形式)