tadpole
发音
英 [ˈtædpəʊl]
美 [ˈtædpoʊl]
-
- n.
- 蝌蚪
单词词源
tadpole 蝌蚪
来自 tadde,蟾蜍，词源同 toad,pol,头，词源同 poll.引申词义蝌蚪。
双语例句
- 1. Tadpole shrimp live in seasonal , freshwater ponds .
- 蝌蚪虾生活在季节性淡水湖中。
- 2. In the image below , a fishing spider is eating a tadpole in gabon .
- 在下图中，一只加蓬的渔猎蜘蛛正在吃一只蝌蚪。
- 3. He removed the dna from a frog egg and replaced it with the dna of a mature cell taken from a tadpole . The egg developed into a healthy , cloned tadpole .
- 格登从一枚青蛙卵子中移除dna，再将从蝌蚪身上提取的成熟细胞的dna放入这枚卵子内，后来该卵子发育成一只健康的克隆蝌蚪。
- 4. Some scientists hypothesize that the neural circuitry implicated in human hiccuping is an evolutionary vestige from our amphibian ancestors who use a similar action to aid respiration with gills during their tadpole stage .
- 一些科学家假设和人类打嗝有关的神经回路是在蝌蚪时期利用腮下肉辅助呼吸的猿人祖先的进化痕迹。
- 5. The frog , originally discovered in 2004 but not described and announced until now , measures just 3 millimeters when it metamorphoses from a tadpole , and grows to about 9 to 11 millimeters as an adult .
- 这种青蛙最早发现于2004年，不过直到今天才得以说明和公布，它从蝌蚪变为青蛙时只有3毫米大，成年后能长至约9至11毫米大。