复数： ivories
易混淆的单词： Ivory

The variety of ivory products available also dropped significantly .

市场上象牙制品的种类也大幅减少。

Others fall to ivory poachers .

还有一些落在了象牙偷猎者手上。

Eg. it is carved from ivory .

它是用象牙雕成的。

Yet there are serious questions about america 's ivory towers .

然而，美国象牙塔确实存在严重的问题。

Only a tenth of shops selling ivory had the necessary licenses .

只有十分之一的店家拥有销售象牙的必要许可证。