canals n. 运河;隧道(canal的复数)
v. 在…开凿运河(canal的第三人称单数)
- Discover the wildlife of our canals.
发现我们运河的野生生物。 - They build roads, houses, bridges, ships, pipelines, and canals.
他们修路、盖房、架桥、造船、铺管道、挖运河。 - The main, calcareous part of a tooth, beneath the enamel and surrounding the pulp chamber and root canals.
牙质,齿质牙齿主要的钙质部分,在珐琅质下面,牙髓周围,植根于牙床的管道内