Chronograph
n. 记时计, 秒表\\n[医] 微时计
✅ 同义词
🏥 医学释义
计时仪，微时计
🗣️ 情景例句
Not until recently.
最近才考虑到。
His extension number is 285.
他的分机号码是285。
He did a lot of research and travelled around the USA looking for information about his ancestors.
他做了大量的研究，在美国跑了许多地方，了解有关祖先的情况。