J.
[医] 焦耳氏当量(热功当量)
🗣️ 情景例句
Let me show you this.
我给你看看这个。
When the belly is full, the bones would be at rest.
饱暖图安逸。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。