幼虫

The effects of fenvalerate, phoxim and their mixture at about doses of LD〓 separately on the larva with 4 instars of cotton bollworm in development, spermatogenesis, spermateliosis and male mesoblast gonad were studied with micro-application method.

以毛细管点滴法，分别研究了约LD50剂量的氰戊菊酯、辛硫磷及其混剂对棉铃虫4龄初期幼虫的生长发育、精子发生与形成以及雄性中胚层生殖腺的影响。

A larva metamorphoses into a chrysalis and then into a butterfly .

幼虫变为蛹，然後再变成蝴蝶。

A larva metamorphoses into a chrysalis and then into a butterfly.

幼虫变为蛹，然后再变成蝴蝶。

Large migratory American butterfly having deep orange wings with black and white markings; the larvae feed on milkweed.

迁移的美洲大蝴蝶，其深橙色的翅膀上有黑色和白色的斑点；幼虫吃乳草属植物。

Monarchs are dependent on milkweed plants, which larvae eat nearly exclusively.

蝶王是依赖乳草植物的，其中幼虫几乎只吃这个。

And, it seemed, the milkweed invited only the monarch to dine on it.

举个例子，黑脉金斑蝶的幼虫就专吃马利筋，而马利筋也似乎只欢迎黑脉金斑蝶前来就餐。

Rather than tearing through foliage at random, the Geometridae caterpillar cuts its leaves deftly, mincingly, moving along the edges like a seamstress with her scissors, in and out, zig and zag.

尺蝶幼虫不是随意地撕开叶子乱吃一通，而是将叶子有模有样地整齐切开，沿着叶边爬行，像个女裁缝拿着剪刀曲曲折折、一进一出地裁剪着。

Trematoda larvae of the second phase of some animals, usually in the spiral development of the body formed by the miracidium cilia off.

吸虫纲有些动物的第二期幼虫，一般在螺体内由毛蚴脱去纤毛发育而成。

Each egg hatches and releases a microscopic free-living larva called a miracidium.

每一个虫卵孵化出一只微小的幼虫，称之为毛蚴。

Like the larvae, the nymph goes through a molt, but this time it becomes an adult mite.

象幼虫，若虫会经过一个蜕皮，但是这一次它成为一个成年尘螨。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。