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- The larval mortality of S. exigua was higher than that of S. litura at the same extract concentration. 在相同浓度下，甜菜夜蛾幼虫的死亡率比斜纹夜蛾的高；
- The transgenic foliage consumed by insects induced the increase of larval mortality, and decrease of larval wet weight gain, faecal output, pupal weight and egg deposition. 转基因植株均能显著提高害虫的死亡率,降低幼虫的排粪量、蛹重、体重增加量和成虫的产卵量;
- There is no significant distinction in larval mortality of the other generations except for treatment LC30 in the third generation (F3), whose mortality is 17.78%, significantly higher than that of control (8.83%). 在子三代（F3）和子四代（F4）中，除了处理LC30在子三代（F3）中的幼虫死亡率（17.;78%25）明显高于对照（8
- Whether with the natural infection method or the injection infection method,Sl infected significantly more Galleria hosts than Hb or Sc,and Sc caused higher larval mortality than Hb. 结果表明,无论是注射侵染还是自然侵染法,对大蜡螟幼虫个体的致死竞争能力最强的是长尾斯氏线虫,其次是小卷蛾斯氏线虫,嗜菌异小杆线虫的致死能力最弱。
- The results indicated that the cabbage leaf consumption and body weight gains were both reduced, and the larval mortality was increased after the larvae had fed on the leaves coated with the extract. 结果表明料纹夜蛾和甜菜夜蛾幼虫取食桔皮提取物后食物消耗量、体重增长量下降，幼虫死亡率增加。
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- Murder and blasphemy are mortal sins. 谋杀和亵渎神明的言词都是不可饶恕的大罪。
- A caterpillar is the larva of a butterfly. 毛虫是蝴蝶的幼体。
- The mortality from lung cancer is increasing. 肺癌死亡人数在增多。
- The tadpole is the larva of the frog. 蝌蚪是青蛙的幼体。
- The mortality wrought by an epidemic. 由一传染病引起的大批死亡
- She lives in mortal terror of her husband's anger. 她极度害怕她丈夫发脾气。
- All things that live are mortal. 所有生物都会死的。
- No mortal could have survived the fire. 没有人经历这场火灾而能生还。
- His mortal remains are buried in the churchyard. 他的遗体埋葬在教堂的墓地里。
- It shows the metamorphosis of a larva into a butterfly. 它展示了从幼虫变成蝴蝶的过程。
- A larva metamorphoses into a chrysalis and then into a butterfly. 幼虫变为蛹，然后再变成蝴蝶。
- Infant mortality is still very high in some developing countries. 某些发展中国家的婴儿死亡率仍然很高。
- In ancient times infant mortality was extremely high. 在古代婴儿死亡率极高。
- larval mortality 幼体死亡率
