Nitrous oxide-oxygen anesthesia
[医] 一氧化氮和氧麻醉, 笑气和氧麻醉
🧩 词语组成解析
n. [化]氧,氧气;
oxy含氧的+gen出生,产生→氧气
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么?
It won't happen again.
下不为例。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。
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