a hermit crab中文什么意思

寄居蟹

• hermit crab:    【动物；动物学】寄居蟹。
• hermit-crab:    寄居蟹
• hermit:    n. 1.隐者，逸士。 2.(加有葡 ...

例句与用法

1. He ' s like a hermit crab
   他就象个寄居蟹
2. Hermit crabs have rear parts that are not protected by their own shell . for protection , a hermit crab backs into the unoccupied shell of a marine snail . when it outgrows its home it looks for a larger shell and moves in
   寄居蟹的身体下半部并没有天然的外壳保护，因此需要找一个空的螺壳寄居，当日渐长大，螺壳再容身不下时便迁往另一个更大的家。