Tachymeter
n. 视距计\\n[医] 动速测量器
✅ 同义词
🏥 医学释义
动速测量器，速度计
🗣️ 情景例句
Have you gotten over your cold?
你感冒好了吗？
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
Her mother died when she was eight years old.
她8岁时母亲就去世了。