lecithotrophic
形容词
英 [lesɪθəʊ'trɒfɪk] 美 [lesɪθoʊ'trɒfɪk]
基本释义
adj.蛋黄营养的(指某些海面浮游动物的幼虫靠孵化卵中剩余的蛋黄作为营养的)
词根词缀
词根
lecitho
磷脂，蛋黄素
+
后缀
troph
营养
+
后缀
ic
...的
lecitho + troph + ic = lecithotrophic
网络释义
指动物在胎儿的发育过程中，靠卵黄中的营养物质来满足能量需求的。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. The embryos of many reptiles are lecithotrophic, relying on yolk reserves for nutrition.
许多爬行动物的胚胎是依赖卵黄储备进行营养的。
2. Lecithotrophic larvae have a shorter larval development period compared to planktotrophic larvae.
与浮游型的幼虫相比，依赖卵黄营养的幼虫具有较短的幼虫发育期。
许多爬行动物的胚胎是依赖卵黄储备进行营养的。
2. Lecithotrophic larvae have a shorter larval development period compared to planktotrophic larvae.
与浮游型的幼虫相比，依赖卵黄营养的幼虫具有较短的幼虫发育期。
实用场景例句
商务邮件
Breeding lecithotrophic species is more cost-effective since their larvae do not require external live feed.
培育蛋黄营养物种更具成本效益，因为它们的幼虫不需要外部的活体饲料。
学术写作
Lecithotrophic larvae rely entirely on endogenous yolk reserves until metamorphosis is complete.
蛋黄营养幼虫在变态完成之前完全依赖内源性卵黄储备。
旅游出行
While diving in the Great Barrier Reef, our guide explained the lecithotrophic development of certain coral larvae.
在大堡礁潜水时，我们的导游解释了某些珊瑚幼虫的蛋黄营养发育过程。
日常对话
Some sea urchin larvae are lecithotrophic, meaning they just eat their remaining yolk instead of hunting for food.
一些海胆幼虫是蛋黄营养的，这意味着它们只吃剩余的蛋黄而不是去觅食。
社交媒体
Nature is amazing! Lecithotrophic larvae of sea stars survive solely on their egg yolk until they settle. #marinescience
大自然太神奇了！海星的蛋黄营养幼虫在定居前仅靠卵黄生存。#海洋科学
4 次浏览