The delicate flowers attract pollinators , mostly honeybees , to visit and collect nectar and pollen .
娇艳的花儿吸引着传递花粉的动物采集花蜜和花粉,其中大部分是蜜蜂。
Agave nectar is one alternative that is used by health conscious consumers .
龙舌兰花蜜是具有保健意识的消费者的选择之一。
The bee fills the hole with nectar and pollen before laying a single egg inside .
蜜蜂在产下一个卵之前,会在“花房”里填满花蜜和花粉。
Agave nectar is more calorie dense than sugar but because it is about forty times sweeter much less can be used to achieve the same level of sweetness .
龙舌兰花蜜的热量密度比食糖高,但因为它具有大于40倍的甜度,更可用于实现同一水平的甜度。
The venus flytrap lures flies into its trap with pink leaves that ooze nectar
捕蝇草利用能渗出花蜜的粉红叶子诱使苍蝇飞进陷阱。
Singapore : a hummingbird looks for nectar among hanging plants on a balcony
新加坡:阳台上一只蜂鸟在挂着的植物间寻找花蜜。
The average aussie drinks just 4.23 litres ( 7.5 pints ) of the amber nectar a year .
澳洲人平均每年仅喝4.23升(约7.5品脱)琥珀花蜜啤酒。
Some plant species , such as the lima bean , secrete a nectar that ants find delicious .
一些植物种类,如利马豆,分泌一种蚂蚁感到美味的花蜜。
" Almost all were incorrectly labeled based on their pollen and nectar contents , " he said .
他说,“根据花粉和花蜜含量,几乎所有的产品标签都有问题。”
Researchers have found that the insects extend their tongues in tandem with the rhythm of a sweet reward . This aids in the hunt for nectar , whose availability waxes and wanes .