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
She hasn't been employed for six months now.
她已经失业半年了。
A drowning man will catch at a straw.
溺水者见草也要抓；急何能择。
He goes to Chinese classes every week.
他每周都要去上汉语课。