详细解释:a. 可改变的, 可交换的
n. 有活动篷的汽车
【经】 可转换的, 可兑换的
词型变化：
副词:convertibly名词:convertibility英语解释：
名词 convertible:
a car that has top that can be folded or removeda corporate security (usually bonds or preferred stock) that can be exchanged for another form of security (usually common stock)同义词：convertible security