孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能.A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.孢原细胞位于珠心表皮之下, 直接起大孢子母细胞的功能.The ovule is bitegminous archesporial c...
I ordered gin and vermouth.我要了杜松子酒和苦艾酒.She added only a hint of vermouth to the gin...她只在杜松子酒里加了少许苦艾酒。Certainly, sir. A Sweet Vermouth. Just a moment, please.好的, 先生. 一杯甜苦艾酒, 请稍侯.She added only a hint of vermouth to the g...