Ammonia(cal) nitrogen

[化] 氨型氮

?? 詞語組成解析

nitrogen ['na?tr?d??n]
n. [化]氮,氮氣;
nitro硝基+gen出生,產生→氮

??? 情景例句

Where is your family from?
祖籍在哪里?
You're not wearing enough. It's cold out there.
你穿這樣不夠保暖。
I'm poor, but I always enjoy myself! he said. I don't know why!
“我很窮,但我總是過得很愉快!”他說,“我不懂為什么!”
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?? 更多 A 開頭的單詞

appalling ?'p?:li?
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