earthworm

'ә:θwә:m

n. terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

n. 蚯蚓

17,721

BNC 频率

21,017

使用频率

earthworm 由两个部分组成： earth（土壤）和 worm（虫子），可以拆解为“土里的虫子”，很容易理解。

例句

1. The earthworm helps to aerate the soil.

蚯蚓有助于通气土壤。

2. Children often find earthworms when digging in the garden.

孩子们在花园里挖土时常常会发现蚯蚓。

3. Earthworms are important for healthy plant growth.

蚯蚓对健康植物生长很重要。