Contingent upon
视…而定
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
They don't have room service at Old Country Inn. Old Country Inn
没有房间服务部。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.
然后把这些符号通过一条普通的电话线送到另一台传真机上，传真机又把符号变为字母形状。