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Words
Kanji
概
念
验
证
【
gài
niàn
yàn
zhèng
】
proof of concept
概
念
验
证
【
gài
niàn
yàn
zhèng
】
proof of concept
概
HSK 3
4
含义
generally, approximately
拼音
gài
Details
念
HSK 3
2
含义
think of, recall, study
拼音
niàn
Details
验
HSK 3
含义
test, examine, inspect; verify
拼音
yàn
Details
证
HSK 3
含义
prove, confirm, verify; proof
拼音
zhèng
Details