Strobophonometer
爆震测声计(测量汽油在发动机中爆震时声音强度的仪器)
🗣️ 情景例句
The age range is from 6 months to 47 years.
年龄档次从6个月到47岁不等。
The watchmaker is near-sighted.
这位钟表匠是个近视眼。
You're welcome.
别客气。