Precoated
(precoat 的過去時) (在過濾器表面涂敷的)濾料層
??? 情景例句
and becoming part of the Stewart family, too.
而且成為Stewart家庭的一份子。
It's no sin to sell dear, but a sin to give ill measure.
高價賣不為過，短斤少兩才有罪。
'How's Tommy?' he asked.
“湯米怎么樣？”他問。