英语词汇usual protective怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	usual protective
释义	usual — 一般 adj • 通常 • 惯常 • 平时 adj • 平常 adj • 一贯 adj • 往常 adj • 寻常 • 恒 • 习用 protective — 预防性
随便看	tree planting tree-planting campaign tree-planting day tree planting program tree pollen tree population tree preview tree production tree pruning tree report tree representation tree resin tree Rhododendron tree-ring tree rings tree roots tree route trees trees and mountains trees and shrubs trees and the land tree sap tree sapling trees are cut trees are cut down

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

usual —