详细解释:n. 护胸, 胸铠, 胸甲, 胸饰
【医】 胸板(胸骨与肋软骨的合称), 腹甲(龟)
词型变化：
形容词:plastral英语解释：
名词 plastron:
the ornamental front of a woman's bodice or shirtthe front of man's dress shirta metal breastplate that was worn under a coat of maila large pad worn by a fencer to protect the chest(zoology) the part of a turtle's shell forming its underside详细解释：
plas.tron
n.（名词）A metal breastplate worn under a coat of mail.胸铠：穿在锁子甲下面的金属胸甲A quilted pad worn by fencers to protect the torso and side.护胸甲：击剑者为保护躯干和侧部所穿的缝在两层布中的护垫A trimming on the front of a bodice.胸饰：女连衣裙上身胸围的一种装饰The front of a man`s dress shirt.硬衬胸：男子服装衬衫的硬衬胸Zoology The ventral part of the shell of a turtle or tortoise.【动物学】 腹甲：海龟或陆龟的龟甲的腹部部分
来源：French 法语 from Old French 源自 古法语 from Old Italian piastrone [augmentative of] piastra [thin metal plate] * see piaster 源自 古意大利语 piastrone [] piastra的增义成分 [薄的金属片] *参见 piaster
【引伸】
plas.tral