查询词典 pollination

Every orchid has a petal modified for pollination, some theatrically so.

每株兰花都有一片为利于授粉而变形的花瓣，当然有一些只是偶然天成。

Every orchid has a petal modified for pollination, some theatrically so.

其中一只黄蜂正准备带走这株兰花的花粉。

Every orchid has a petal modified for pollination, some theatrically so.

其中一只雄蜂将带走这株兰花的花粉。

Every orchid has a petal modified for pollination, some theatrically so.

每株兰花都有为授粉而变性的一瓣花瓣，当然有些兰花只是偶然长出这样的花瓣的。

In thermogenic plants, heat released by AOX attracts insects for pollination by heating aromatic compounds.

产热植物中交替氧化产生的热量使花粉发出芳香味吸引虫传粉。

The female gametes with 21 chromosomes intended to be with stronger competitive ability for pollination. Successful backcross didn't depend on the unreduced female gametes from restitution division.

同时也证明，回交的成功并不取决于杂种F1通过重建分裂形成的未减数雌配子。

The results of P/O detection (5 730.3±2 941.1) and bagging treatments suggest that I. chinensis is self-compatible with facultative xenogamy breeding system, its outcross-pollination require pollinators.

花粉胚珠比（5 730.3±2 941.1）和套袋实验的结果表明华凤仙属于自交亲和但以异交为主的繁育系统，传粉过程需要传粉者。

Traditionally, pollination by wind has been viewed as a reproductive p rocess marked by random events in which the vagaries of the wind are compens ated for by the generation of vast quantities of pollen, so that the ultimat e production of new seeds is assured at the expense of producing much more p ollen than is actually used.

传统上，风媒传粉被看成是这样的繁殖过程：其特征就是由一些随即事件的发生，在这些随机事件里，风的反复无常被大量的产生花粉所补偿，以至于新种子的最终产生被保证了，其代价是产生远远多于实际使用量的花粉。

Though the idea that there is a broader and costly pollination crisis under way is entrenched (the United Nations Food and Agriculture Organisation is spending $28m on a report investigating it), the true picture is cloudier.

虽然人们普遍认同存在广泛的授粉危机，其损失惨重。联合国食品和农业组织也正在投入2800万美元的巨资编制一份关于此事的调查报告。

With selection, evaluation and the continuous self-pollination, two whole female parent lines were developed. Line A is green base fruit and hairless surface with few convexities, while line B with green base fruit and short thin thorn.

为此，我们于2000年从引进国外10品种，对此进行系统观察、鉴定、评价，通过连续自交的方式，纯化亲本，选育成A型果实基部绿色，果面有稀疏瘤突、无刺毛，B型果实基部绿色，果面有稀疏瘤突，且有短细刺毛的二个全雌性自交系亲本。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。