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Words
Kanji
双
键
【
shuāng
jiàn
】
double bond (chemistry)
双
键
【
shuāng
jiàn
】
double bond (chemistry)
双
HSK 3
含义
set of two, pair, couple; both
拼音
shuāng
Details
键
HSK 5
含义
door bolt, lock bolt; key
拼音
jiàn
Details