covered adj. 有屋顶的；覆盖了的；隐蔽着的
v. 覆盖；包括；掩护（cover的过去分词）
covary vi. [数]共变
coverern. 包装工人
seed coverer种子覆土器
disk coverer覆土圆盘
网络短语:
coverer tine 培土器锄齿
basketball coverer 篮球防尘罩
coverer wing 培土器
ring coverer 覆土环
soil coverer 覆土器
blade coverer 铲式覆土器
tire coverer 轮胎防尘罩
COVERER FEATURE 封面故事
英语例句库
Coverer: Seamless sheath of ether-based urethane resistant to cathodic, hydraulic and other environmental conditions. 包层：无缝铠装乙醚基氨基甲酸乙酯。耐阴极、液压和其它环境条件。
c. Cover use of closed Coverer, good for resolving environmental outdoor operation under adverse conditions of the dust pollution problem. 五、油钢采用特种进口钢材，精密度高，推力强劲，伸缩自如。