pitting corrosion 点蚀
metal pitting 金属点蚀
surface pitting 表面凹坑
pitting in fruit 果实凹点
pitting damage 点蚀损伤
A: Why is there pitting on the metal plate?
A：金属板上为什么有小坑？
B: It's due to prolonged exposure to moisture and chemicals.
B：这是由于长时间接触湿气和化学物质造成的。
1) 表面形成小坑或凹痕
2) 金属腐蚀导致点蚀
3) 水果或食物表面出现小凹点
1. 表面出现小坑或凹痕的现象。
2. 特指金属腐蚀形成的坑状损伤。
noun
1. the formation of small pits or depressions on a surface, often due to corrosion or wear
Synonym: corrosion, surface depressions, cavitation