Definition of -gen in English:

-gen

combining formdʒ(ə)n

1Chemistry
Denoting a substance that produces something.
〔化〕表示“产生，发生物，原”
oxygen
allergen
2Botany
Denoting a substance or plant that is produced.
〔化〕表示“产生，发生物，原”
cultigen

Via French -gène from Greek genēs '-born, of a specified kind', from gen- (root of gignomai 'be born, become', genos 'a kind').

combining form

1Chemistry
Denoting a substance that produces something.
〔化〕表示“产生，发生物，原”
oxygen
allergen
2Botany
Denoting a substance or plant that is produced.
〔化〕表示“产生，发生物，原”
cultigen

Via French -gène from Greek genēs ‘-born, of a specified kind’, from gen- (root of gignomai ‘be born, become’, genos ‘a kind’).

词汇	-gen
释义	Definition of -gen in English: -gen combining formdʒ(ə)n 1Chemistry Denoting a substance that produces something. 〔化〕表示“产生，发生物，原” oxygen allergen 2Botany Denoting a substance or plant that is produced. 〔化〕表示“产生，发生物，原” cultigen Origin Via French -gène from Greek genēs '-born, of a specified kind', from gen- (root of gignomai 'be born, become', genos 'a kind'). Definition of -gen in US English: -gen combining form 1Chemistry Denoting a substance that produces something. 〔化〕表示“产生，发生物，原” oxygen allergen 2Botany Denoting a substance or plant that is produced. 〔化〕表示“产生，发生物，原” cultigen Origin Via French -gène from Greek genēs ‘-born, of a specified kind’, from gen- (root of gignomai ‘be born, become’, genos ‘a kind’).
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