Barrier to entry
[经] 进入(市场)的壁垒
🧩 词语组成解析
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
entry
['ɛntri]
n. 进入，入场;入口处，门口;登记，记录;参加比赛的人;
🗣️ 情景例句
what you were thinking about regarding going back to work.
是否打算回去工作。
The man thinks he has it made.
这个人想要自己制作它。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。