In exchange, they enrich the soil, pollinate flowers, and gobble up insect pests.
作为交换，他们丰富的土壤，花授粉，并吞噬害虫。
It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.
是一种避免自花授粉的机制，在风媒花和非专性虫媒花中最为普遍，比方说玄参。
The upscale child series product design is artistic, novel, has the animal series, the insect series, the flowers and plants series and so on is deep domestic and foreign children's liking.
高档儿童系列产品设计美观，新颖，有动物系列，昆虫系列，花卉系列等深得国内外儿童的喜好。
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