速率: speed; rate; tempo 短语和例子冷却速率 rate of cooling; 送纸速率 line feed; 速率测试 rate test; 速率计 [工业] speedometer; 速率控制 rate control; 速率控制器 rate controller; 速率调节器 speed regulator; 速率陀螺 rate gyroscope; ra
蚀: Ⅰ动词1.(损失; 亏耗) lose 短语和例子亏蚀 lose (money) in business; 听说他做生意蚀了本。 i hear that he is losing by his business.2.(腐蚀) erode; corrode 短语和例子风雨侵蚀 erosion by wind and rain; 锈能蚀铁。 rust corrodes iron.