A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell. 孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能.
老子守财奴,儿子败家子.A miserly father makes a prodigal son.德克斯特一直就是他家的败家子.Dexter has always been the Black sheep of his family.他被认为是个败家子.He is regarded as the black sheep of the family....
Malone's eyes widened. 'You're having me on, Liam.'马隆瞪大了双眼。“你在戏弄我吧，利亚姆。”Susan and Liam are in Thailand.苏珊和连恩在泰国.Malone's eyes widened. "You're having me on, Liam."马隆瞪大了双眼。“你在戏弄我吧，利亚姆。”Liam s...
He's got to put cash down.他必须先付一部分现金。The dealer reduced the price for cash down.这家商店对付现金的人减价优惠.John always cash down for anything he buys.约翰经常买东西时当场就付现金....