abra
导读：abra读音音标英[ə\\\'brɑ:]美[ə\\\'brɑ]
基本意思释义n.岩洞，地穴短语及实用例句It provided with automatic lubricating system to lessen abra sion and prolong serv
基本意思释义n.岩洞，地穴短语及实用例句It provided with automatic lubricating system to lessen abra sion and prolong serv
abra读音音标
英[ə\\\'brɑ:]
美[ə\\\'brɑ]
基本意思释义
n.岩洞，地穴
短语及实用例句
It provided with automatic lubricating system to lessen abra sion and prolong service life.
设有自动供油润滑系统,减少磨损,延长使用寿命.
