open door
open-door的词性:
n.(名词)
1. Unhindered opportunity; free access.
门户开放:均等的机会;自由进出
2. Admission to all on equal terms.
机会均等:给予所有人均等的机会
3. A policy whereby a nation trades with all other nations on equal terms.
门户开放政策:在商业贸易中,给予所有国家均等机会的一项政策
open-door的音标和读音: