dual-purpose

• adj. 双重目的的

词汇搭配

• dual purpose tire 公路越野两用轮胎...
• dual-purpose oil 双效油
• dual purpose receiver 模拟和数字两用接收机...
• dual-purpose additive 双效添加剂
• dual-purpose reactor 两用反应堆
• dual purpose card 双用卡片
• dual-purpose breed 兼用种
• dual-purpose column 两用柱
• dual purpose 双重目的(双效的...