🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
🗣️ 情景例句
Richard, this is Mitchell Johnson.
Richard，这是Mitchell Johnson。
Where shall we go to eat lunch today?
我们该在哪儿吃中饭呢？
What's the purpose of your visit?
你来访的目的是什么？