您要查找的是不是:
- The chalazal parts of the endosperm containing free nuclei forms several lobes. 包含游离核的合点端胚乳部分形成几个裂片。
- The neocytoplasm and the engulfed free nuclei migrate towards the base of the egg. 新细胞质及其包着的游离核迁移到卵的基部。
- The division velocity of free nuclei in endosperm of rice varied with the internucleus distance. 游离核的分裂速率因核间距不同而异,核间距大时分裂速率比核间距小时快;
- The endosperm consists of free nuclei during development. The mature embryo consists of an embryonic axis and two cotyledons. Endosperm are copious. 胚乳的发育为经由多数自由核方式。胚成熟时由胚轴和两枚子叶构成,胚乳丰富。
- The division ways of free nuclei in rice endosperm differed, including mitosis, amitosis, and the way that the daughter nuclei from mitosis went into amitosis without interphase. 水稻胚乳游离核的分裂具有多样性,既有有丝分裂,也有无丝分裂,还有有丝分裂后的子核不经间期随即进行无丝分裂等方式;
- When the free nuclei of the endosperm were 16 or 32,the nucellar embryo initial (s) originated from the nucellar cells near the micropylar end of the embryo sac. 当胚乳游离核达到16或32个时,最早的珠心胚原始细胞由靠近胚囊珠孔端的珠心细胞分化形成。
- But whenthe pollen tubes reach the embryo sac, the egg apparatus has degenerated already and therehave been several free nuclei of Lhe endosperm in the central cell. 这种现象是花椒和野花椒在长期进化过程中形成的一种十分特化的适应。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- The chalazal parts of the endosperm containing free nuclei forms several lobes 包含游离核的合点端胚乳部分形成几个裂片。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空,我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了,他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。