Terahertz
[电] 兆赫
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
I hope you'll be well soon.
祝你早日恢复健康。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，