Sec-butoxy
[化] 仲丁氧基
🧩 词语组成解析
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
[机] 丁氧基
🗣️ 情景例句
He was our go-between.
他是我们的媒人。
He did not conclude that Anna had misunderstood.
他没法断定安娜是否存在误解。
What is the deadline for submitting the quotation?
报价截止日是哪一天？