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
- n. (Rust)人名；(英)拉斯特；(德、捷、瑞典)鲁斯特；(法)吕斯特
英英释意
- 1. a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
- 2. a reddish-brown discoloration of leaves and stems caused by a rust fungus
- 3. the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
- 4. any of various fungi causing rust disease in plants