rust

中文意思

• n. 锈
• n. 衰退
• v. 生锈
• v. 腐蚀

英文释义

• n. a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
• n. a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi
• n. the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
• n. any of various fungi causing rust disease in plants

词形变化

现在分词

rusting

过去分词

rusted

第三人称单数

rusts

过去式

rusted

例句

1. n. 锈

   You should wipe the bicycle chain dry after rain, or rust will form on it.

   雨后你应该把自行车链条擦干，否则上面会生锈。

2. n. 衰退

   After two years without playing the piano, she noticed a distinct rust in her technique.

   两年没弹钢琴后，她注意到自己的技巧明显退步了。

3. v. 生锈

   If you leave your iron tools outside in the garden, they will rust quickly.

   如果你把铁制工具留在花园外面，它们很快就会生锈。

4. v. 腐蚀

   Salt water can rust the metal parts of a boat if they are not protected.

   如果不加保护，海水会腐蚀船只的金属零部件。