c. 1500, from Middle French plastron "breastplate," from Italian piastrone, augmentative of piastra "breastplate, thin metal plate" (see piaster). As an animal part, from 1813; as an article of dress, 1876.
雙語(yǔ)例句
1. Tortoises seem to preferentially put the available calcium in the plastron.
龜們似乎更喜歡把可用的鈣質(zhì)添加到他們的胸甲中.
來(lái)自互聯(lián)網(wǎng)
2. Objective : To identify the commercial Chinese medicines turtle shell and tortoise plastron.
目的: 鑒定鱉甲、龜甲類商品藥材.
來(lái)自互聯(lián)網(wǎng)
3. After the tortoise is anesthetized the bottom of the shell ( called the plastron ) is cleansed thoroughly.