常見例句雙語(yǔ)例句Brassica alba yields white mustard seeds; Brassica nigra , black mustard seeds.白質(zhì)蕓苔生產(chǎn)白色芥茉籽，黑質(zhì)蕓苔生產(chǎn)黑色芥茉籽。 返回 brassica nigra