🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
n. 埃德加（男子名）
n. 胡佛电动吸尘器\\nvi. 用真空吸尘器打扫
🗣️ 情景例句
Good-bye.
再见。
You can't make bricks without straw.
没有稻草，制砖难搞。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。