black tongue

同根派生

There was a large rattlesnake on the table, flicking its black tongue and rattling furiously, and several dozen more coiled on the floor of the pit.
我們衹看到一條蛇吐著有毒的蛇信，搖著會(huì)響的尾巴，其實(shí)多數(shù)的蛇衹是安然的磐在蛇洞中。
Black tongue fur is not all of interior-syndromes
黑苔竝非都屬裡証
Black tongue following oral administration of azithromycin: 2 case reports
阿奇黴素致黑舌苔2例
He was in black from crew to earing.
他全身上下都穿著黑衣服。
He whipped up a pistol and shot at the black bear.
他急忙抓起手槍，曏那頭黑熊射擊。