Bipm
abbr. 国际计量局；国际度量衡局（The International Bureau of Weights and Measures）
🗣️ 情景例句
What do you think of the terms of payment?
关于付款条件你们有什么意见？
The audience stared the acrobats in great wonder.
观众以惊异的眼光注视着杂技演员。
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。