| 释义 |
[/ˈʌndəsiːl; ˋʌndɚˏsil/] (Brit) (US undercoat) n [U] tar-like or rubber-like substance used to protect the under-side of a motor vehicle against rust, etc （机动车底部的）防蚀涂层. underseal 2
v [Tn] coat the under-side of (a motor vehicle, etc) with a protective seal 用防蚀涂层涂（机动车等）的底部. |