Demo Stories Pills Dictionary Annotator For Schools Download App

Demo Stories Pills Dictionary Annotator For Schools Download App

Dictionary/必要条件

必要条件必要條件

bì yào tiáo jiàn

ㄅㄧˋ ㄧㄠˋ ㄊㄧㄠˊ ㄐㄧㄢˋ

Phr

1requirement

2necessary condition (math)

Characters

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