Betonac
金屬混凝土(混凝土內(nèi)含有細(xì)粒金屬骨料)
??? 情景例句
The vitality of the movement is threatened.
這個(gè)運(yùn)動(dòng)的生命力岌岌可危。
To have a discussion with the committee
在委員會(huì)討論
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我為這棵樹(shù)感到特別自豪，不僅因?yàn)樗冗^(guò)了幾個(gè)寒冬終于活了下來(lái)，而且還因?yàn)樗袝r(shí)結(jié)出些甘甜的桃子來(lái)。