无孔的

[wú kǒng de]

imperforate; unperforated; mouthless; nonporous; porous free; porousfree; ventless; punched; imporous; non-porous; imperforated; aporate

imperforate [im'pә:fәrәt]

adj.无孔的,无齿孔的
unperforated [.ʌn'pә:fәreitid]

adj.= imperforate
mouthless [mauθlis]

adj.无口的,无孔的
porous [pɔ:rәs]

adj.多孔渗水的
free [fri:]

adj.自由的,大方的,免费的,免税的,丰富的,空闲的 vt.释放,使自由 adv.自由地,免费
ventless [ventlis]

adj.无通风孔的无排放口的无出口的
punched [pʌntʃt]

穿孔的；动词punch的过去式和过去分词形式
imperforated [im'pә:fәreitid]

adj.(=imperforate)未穿孔的,闭锁的