4周搞定2000+托福核心词
引起
spawn
常考释义
And then they return to the same streams where they were born to reproduce, or spawn.
它们会回到出生的同一条小溪去繁殖，或者说产卵。
来源于：听力OFFICIAL52 L2vt. 产（卵）【动】
Some fish do not spawn until maturity: catch them before that and you've no baby fish produced for the next year.
一些鱼在成熟之前是不产卵的：在些之前逮住它们，就不需要担心下一年鱼籽的产量。
And then they return to the same streams where they were born to reproduce, or spawn.
它们会回到出生的同一条小溪去繁殖，或者说产卵。
来源于：听力OFFICIAL52 L3In order to spawn, salmon need cold, clear streams to ensure the survival of their eggs.
为了产卵，大马哈鱼需要寒冷而干净的小溪来保证其鱼卵的存活。
来源于：听力OFFICIAL52 L3Salmon cannot spawn in streambeds clogged with sediment, dirt, from the surrounding area.
大马哈鱼是不能在满是从周围地区冲下来的沉积物和泥土的河床上产卵的。
来源于：听力OFFICIAL52 L3Each bear catches an estimated 700 fish during the 45 days that the salmon are spawning.
Each bear catches an estimated 700 fish during the 45 days that the salmon are spawning.
来源于：听力OFFICIAL52 L3One hypothesis is that it’s a natural phenomenon, that the starfish naturally undergo population fluctuations following particularly good spawning years.
One hypothesis is that it’s a natural phenomenon, that the starfish naturally undergo population fluctuations following particularly good spawning years.
来源于：听力OFFICIAL31 L5vi. 生育后代<贬>
Many sea fishes spawn in rivers.
许多海洋鱼类是在淡水河里产卵繁殖的。
They are spawning in the ruins of Dol Guldur.
它们在多尔戈多的废墟中不断繁殖。
来自《霍比特人2.斯矛革荒原》
图片源自网络
vt. 造成；产生；引起；酿成
The computer revolution has spawned many devices.
计算机革命催生出了许多设备。
vt. 生育<贬>
vi. 产卵
n. 产物；结果
n. 卵【动】
n. 崽子；子女；子孙；后代<贬>
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