图16显示的玻璃缸内有孑孓。
每杯茶都会喝上一个钟头，然后孑孓一身向家中漫走。
郡观察员比尔•博比特用一把长长的勺子从池水中捞出半打孑孓。
Bill Bobbitt, a county inspector, dips a ladle into the water and brings up half a dozen wriggling larvae.
如同孑孓的生长，凝胶状的外膜分解，也许触及化学变化在蝌蚪。
As the wrigglers develop, the gelatinous outer membrane decomposes, perhaps triggered by a chemical change in the tadpoles.
该公司表示，到2015年底，野生孑孓——相对于遗传了致死基因的孑孓——减少了82%。
By the end of 2015, there was a reduction in wild mosquito larvae - as opposed to larvae inheriting the lethal gene - of 82 percent, the company said.
“我们当然不会，”宾克说，“还记得上次为了抑制孑孓产卵，他召唤来的那场飓风和六次龙卷风吗？”
"We certainly didn't," Bink said. "Remember the hurricane flanked by six tornadoes he summoned to put down the last wiggle spawning?"
过去，为了清除孑孓，曾经把整湖的水都放干过，但是这种办法同时也导致许多湖泊干涸，对包括人和野生动物在内的许多生物的用水带来影响。
In the old days, entire lakes were drained to kill off mosquito larvae, but that also eliminated the lakes for a wide range of other users, including humans and wildlife.
过去，为了清除孑孓，曾经把整湖的水都放干过，但是这种办法同时也导致许多湖泊干涸，对包括人和野生动物在内的许多生物的用水带来影响。
In the old days, entire lakes were drained to kill off mosquito larvae, but that also eliminated the lakes for a wide range of other users, including humans and wildlife.
应用推荐