Rust
[ rʌst ]
第3级
其它 Other
n. 铁锈;锈病，锈菌;荒废，停滞;锈，锈色;
vt.& vi. （使）生锈;[植]害锈病;变钝，荒废;
📝 例句
Don't let your mind rust during the vacation.
不要让你的脑子在假期里变迟钝。
Iron gathers rust easily.
铁易生锈。
Water oxidizes some metals,producing rust.
水使一些金属氧化,从而生锈。
She read extensively to keep her mind from rust.
她广泛阅读以防止脑子迟钝。
The rain will rust the iron roof.
雨水将使铁皮屋顶生锈。
🌱 联想助记
【记】※ must-必须,rust-铁锈:必须除掉铁锈
※ rust-锈,thrust-刺:将生锈的剑刺进敌人胸膛
※ ru-拼音“如”,st-拼音“石头”:如果它是块石头,就不可能会生锈
✅ 同义词
🔴 反义词
🔤 词根
-rod-表示“咬”
常见变体有-rot-、-raz-、-ras-
📖 牛津释义
rust
n[U]
1 reddish-brown coating formed on iron or steel by the action of water and air 铁锈
badly corroded with rust 严重锈蚀的
[attrib 作定语]
rust patches 锈斑 * rust remover 除锈剂.
2 reddish-brown 赤褐（色）: [attrib 作定语]
rust colour 赤褐色.3 (fungus causing a) plant disease with rust-coloured spots 锈病（植物疾病, 呈现铁锈色斑点）; 锈菌. rust, v [I, Ip, Tn, Tn.p esp passive 尤用於被动语态] ~ (sth) (away/through) (cause sth to) be affected with rust （使某物）生锈; （使某植物）生锈病
Brass doesn't rust. 黄铜不生锈.
The hinges had rusted away, ie been destroyed by rust. 铰链锈坏了.
The underneath of the car was badly rusted. 汽车底部锈得很厉害.
🎯 考研助记
rus(螺丝)+t(它):螺丝它已 生锈 只有(just)灰尘(dust)必定(must)生锈(rust)
🔁 扩展释义
*[rʌst]n. 锈, 生锈, 衰退vi. 生锈, 衰退vt. 使生锈, 腐蚀【医】 铁锈, 锈斑病(植物)
🏥 医学释义
①锈 ②停滞
🌿 同词根单词
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。
What shall we do today? The weather's not very good.
我们今天该做什么呢？天气很不好。
Yes, it is.
是的，我就是。