Arbor saturni
[化] 铅树; 铅树结晶
🧩 词语组成解析
arbor
[['ɑ:bə]]
n. 藤架, 树, 心轴, 凉亭\\n[医] 树(树状结构)
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
I am busy. How is your business？
我很忙。你的生意做得怎样？