单词：Zollverein
音标：['tsɔlfәrain] ；
[德] 关税同盟
n. Literally, a customs union; specifically, applied to
the several customs unions successively formed under the leadership of
Prussia among certain German states for establishing liberty of
commerce among themselves and common tariff on imports, exports, and
transit.
the several customs unions successively formed under the leadership of
Prussia among certain German states for establishing liberty of
commerce among themselves and common tariff on imports, exports, and
transit.
词型变化：名词复数形式 : zollvereins