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- free cross pollination 自由异花传粉
- High in carbohydrates and vitamins A and C. Tree bears well and regularly without cross pollination. 高碳水化合物和维生素a和c熊树良好;并定期进行交叉授粉.
- The individuals of X. sorbifolia had definite differences in their phenology, which was disadvantageous to the cross pollination among the individuals, and the enhancement of pollination rate. 个体间物候有一定的差异,不利于文冠果异株授粉和授粉率的提高。
- Self-pollination and cross pollination in Strelitzia reginae Banks 鹤望兰的自花与异花授粉研究
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Some Sarracenia species do not take well to being self pollinated.To get good quality seed you need to cross pollinate flowers of two non-clones of the same species. 有些瓶子草的种类不适合自花授粉,想要得到好的品质的种子,你必须选择同种但是不同株(也不能是同一母株无性生殖来的)的花授粉。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- Cross pollinations, pollen viability, and chromosomal behavior during meiosis were analyzed to reveal the correlation between seed fertility and capsule set in Doritaenopsis hybrids. 本论文为探讨朵丽蝶兰杂交、花粉活力、减数分裂期间染色体的行为对结实及结子率的影响。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- 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。
- The Test of Pollen Germination and Cross Pollination in Several New Cultivars of Nashi System 砂梨系统新品种花粉发芽和授粉组合试验
- 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。
- We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧。