Jetometer
润滑油腐蚀性测定器
🗣️ 情景例句
a two-bedroom house in Mount Kisco.
一栋有两间卧室的房子， 在Mount Kisco。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
It has a span of 4,260 feet.
桥长4，260英尺。