117.-proof表形容词,“防…的”
waterproof a 防水的(water水)
foolproof a 错不了的(fool笨蛋)
rainproof a 防雨的(rain雨)
airproof a 不透气的(air空气)
lightproof a 不透光的(light光线)
bulletproof a 防弹的(bullet子弹)
gasproof a 防毒气(gas气体,毒气)
118.-ress
(1)表名词,指“女性”
heiress n 女继承人(heit继承人)
seamstress n 女裁缝(seamster裁缝;seam衣服上的缝)
waitress n 女服务员(waiter服务员)
actress n 女演员(actor演员)
(2)表名词,指“物品”
fortress n 堡垒(fort城堡)
mattress n 床垫(mat垫子)
buttress n 扶墙(butt树桩;把柄) |
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