Many of the indigenous insects are needed to pollinate the local plants.
需要很多种土生昆虫给当地植物授粉。
《柯林斯英汉双解大词典》
Bees pollinate 90 commercial crops worldwide, including most fruit and vegetables such as alfalfa, nuts, and oil-seed rape.
蜜蜂为全球90种商业农作物授粉,包括多数水果和蔬菜,例如紫花苜蓿、坚果和油菜。
It had long been thought that hummingbirds, which forage by day, pollinate its red flowers and that hawkmoths, which forage at night, pollinate its white flowers.