一片庄稼地在昆虫啃食粮食作物的时候会发光，这样就让灭虫剂在适当的时候才被使用。
A field would glow in areas where insects were attacking the crops, allowing insecticides to be deployed appropriately.
萤火虫是有翅膀的昆虫，会通过一种叫做生物体之发光的化学进程从腹部释放出一种绿色的夺目光芒。
Fireflies are winged beetles and give off a green luminous glow from chemicals in their lower abdomen in a process called bioluminescence.
大多数萤火虫具有翅，有别于同科的其他发冷光的昆虫，比如一般被称作发光虫的昆虫。
Most fireflies are winged, which distinguishes them from other luminescent insects of the same family, commonly known as glowworms.
在陆地上，生物发光仅见于少数菌类和昆虫身上。
On land, it is seen only in a few species of fungi and insects.
在进入昆虫宿主后，线虫从肠道释放发光杆菌，然后细菌引起昆虫的致命败血病。
Upon entering an insect host, the nematode releases Photorhabdus from its intestinal tract and the bacterium establishes a lethal septicemia in the insect.
在进入昆虫宿主后，线虫从肠道释放发光杆菌，然后细菌引起昆虫的致命败血病。
Upon entering an insect host, the nematode releases Photorhabdus from its intestinal tract and the bacterium establishes a lethal septicemia in the insect.
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