otter
核心词议：

速记方法
速记技巧 词源记忆法 来自古英语otor，来自Proto-Germanic*utraz，来自PIE*udros，水生物，来自PIE*wed，水，词源同water，hydra.

知识扩展


中文词源： otter 水獭 来自古英语otor,来自Proto-Germanic*utraz,来自PIE*udros,水生物，来自PIE*wed,水，词源同water,hydra. otter
精选例句

常见考点例句：

The otter was one of the earliest carnivores .

水獭属于最早一批的食肉动物。

The rat and the otter looked at each other and laughed .

水鼠和水獭相互对视一下，然后笑了起来。

While the pups are still demanding milk , the mother otter will often keep the whole fish for herself .

这时幼崽仍要求喂奶，而母水獭往往会为自己留住整条鱼。

This incredible photo captured the spiritual moment a faithful otter looked to the heavens for guidance on catching his next meal .

这张难以置信的图片捕捉到惠普斯奈德动物园一只虔诚的水獭向天祈求下一顿美餐的心灵瞬间。

For the twin otter plane about the only plane that can operate up here you need a flat area 305 metres long , 30m wide with an average of 60cm ice thickness .

而水獭式飞机大概是唯一能够在此地出没的飞机它需要一块长305米、宽30米、冰层平均厚度为60厘米的平坦区域。