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- uniparental inheritance that prevents pollen transmission of foreign DNA; 母系遗传方式可防止基因扩散；
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- Stamen is in the middle of a flower and may produce pollen. 雄蕊长在花的中央，能产生花粉。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A means of one-way transmission. 单向传输的一种手段。
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
- The workers have little pollen baskets on their legs. 工蜂脚上有装花粉的小"篮子"。
- Anther is a part of a flower that contains the pollen. 花药是花的雄蕊上带花粉的部分。
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- The low gear configuration of a transmission. 低速齿轮传动的低速齿轮构造
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- pollen transmission 花粉传染,花粉移送
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- A connection between conductors or sections of a transmission line. 接头导体的连接部分或输电线的各部分
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的
- Both the pollen grains and the gynoecia are active. 花粉粒和雌蕊都具有活力。
