Stroboscopic tachh-ometer
[电] 闪光测频转速计
🧩 词语组成解析
[医] 动态镜的
🗣️ 情景例句
My mother is a housewife and my father is retired.
我妈妈是家庭妇女，我爸爸退休了。
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。