Ethyl sulfone
[化] 乙基砜; 二乙砜
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. <美> = sulphone
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
It's a worthwhile cause.
这是值得为之奋斗的事业。
not to mention the equally numerous small animals like field mice and voles which you do not see,
地上有不显眼的无数的老鼠和田鼠之类的小动物，