?驳船水域
... lighter note 驳船纳税证实书 lighter pool 驳船水域 lighter risk 驳船险 ...
It has a 2-hour cleaning cycle, is lighter weight, and is especially good at cleaning the pool floor and cove.
ENGADGET: Polaris' pool-cleaning robots get updated with added intelligence, four-wheel drive
英汉双解词典包含3185865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。