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Words
Kanji
二
硫
键
【
èr
liú
jiàn
】
disulfide (chemistry)
二
硫
键
【
èr
liú
jiàn
】
disulfide (chemistry)
二
HSK 1
1
含义
two; twice
拼音
èr
Details
硫
含义
sulfur (element 16, S)
拼音
liú
Details
键
HSK 5
含义
door bolt, lock bolt; key
拼音
jiàn
Details