点击下方单词,选择对的这个单词
及物动词
1. 船体;（坦克的）车身The hull of a boat or tank is the main body of it.
1. the frame or body of ship
2. persistent enlarged calyx at base of e.g. a strawberry or raspberry
3. dry outer covering of a fruit or seed or nut
多通过句子记忆单词，而不是单独死记硬背。
