Ultrasonic grating constant
[电] 超声纳光栅常数
🧩 词语组成解析
grating
[['greitiŋ]]
n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的
🗣️ 情景例句
Pay more attention to the voice of youth.
多留意年轻人的意见。
I didn't hesitate to say it.
我毫不犹豫地把它讲了出来。
Yes, I do.I want her to come to my office.Tell her to come at once.
是的，我要她到我的办公室来。叫她马上就来。