Phthalidene-
[化] 2-苯并[c]呋喃酮亚基
🧩 词语组成解析
2-苯并[C]呋喃酮基
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
The husband mows his lawn on Saturdays.
那位丈夫在每个周六修剪草坪。
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。