Ivory Gull

常见例句

The ivory gull often follows polar bears to feed on the remains of seal kills.
象牙海鸥经常跟在北极熊的后面吃剩下的海豹尸体。
The old trade in black ivory is on more.
昔日非洲黑奴的买卖已不复存。
Gold, slaves and ivory were sent north.
黄金、奴隶和象牙被运送到北方。
The men trafficked with the natives for ivory.
这些人与土着居民做买卖以换取象牙。
The professor lived in an ivory tower.
这个教授生活在象牙塔中。