science

	銨 / 铵 Tags: chemistry science Pinyin ăn Part of speech noun English ammonium Login or register to post comments

	胺 Tags: chemistry science Pinyin àn Part of speech noun English amine Login or register to post comments

	氨基酸 Tags: chemistry science Pinyin ānjīsuān Part of speech noun English amino acid Login or register to post comments

	氨氣 / 氨气 Tags: chemistry medical science Pinyin ānqì Part of speech noun English ammonia gas Login or register to post comments

	氨基甲酸酯類化合物 / 氨基甲酸酯类化合物 Tags: chemistry science Pinyin ānjījiăsuānzhĭlèihuàhéwù Part of speech noun English carbamate Login or register to post comments