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- Flowers are often pollinated by bees. 花常常由蜜蜂传授花粉。
- Flower is often fertilize by bee as they gather nectar. 蜜蜂采蜜时常使花受粉。
- pollination by bee 蜜蜂传粉
- According to previous research and observation, Camellia is pollinated by insect, often by bees, and the seeds are dispersed mainly by gravity. 依据记载与观察,山茶属植物的传粉媒介多以昆虫(蜂类)为主,而种子由重力传播。
- Flowers are often fertilized by bees as they gather nectar. 蜜蜂采蜜时常使花受粉。
- Many species have long corolla tubes, an adaptation to pollination by butterflies moths, or birds. 很多种类有花冠筒,这是对蝴蝶、飞蛾和鸟类授粉的一种适应性结构。
- The Preliminary Report on Effect of Pollination by Bees on Watermelon Field in Plastic-house 大棚西瓜放蜂效应试验初报
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的
- Pollinated by wind - dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的。
- Pumpkin flowers are usually fertilized by bees. 南瓜花是通过蜜蜂授粉的。
- The flowers are pollinated by insects. 这些花通过昆虫授粉。
- Pollinated by water,as the flowers of ribbon grass and hornwort. 水媒的通过水传花粉的,就象金鱼藻的花传花粉一样
- Pollinated by water, as the flowers of ribbon grass and hornwort. 水媒的通过水传花粉的,就象金鱼藻的花传花粉一样
- Researchers have had a hard time pinning down a good number for how many people experience the reaction, which can be caused by bee stings or food allergies. 研究者已经辛苦牵制了相当数量多少人的经验,在反应可引起螫伤或食物过敏。
- Flower/pollinator relationships are an example, in which adaptations of flowers for pollination by animals is to the mutual advantage of both species (coevolution). 例如花和传粉者之间的关系就是很好的一个例子。花的结构适应于传粉的动物,对于两个物种来说是共同的一种进步(共同进化)。
- A Study on the Technique of Apple Pollination by Introducing Wild Wall Bee 引进野生壁蜂进行苹果授粉的技术研究
- Entomophily Pollination by insects. Various structures and mechanisms have evolved to attract insects (e.g. showy petals and nectar) and to insure that they carry pollen away on their bodies. 虫媒:是植物通过昆虫进行传粉授粉的一种方式。虫媒植物有多种多样的结构和机制来吸引昆虫(如:美丽的花瓣和发达的蜜腺),以确保有昆虫到来携带并运载花粉。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- British colonies were ruled by governors. 英国的殖民地由总督统治。
- The army was demoralized by defeat. 军队因战败而士气消沉。