unreliable
US /ˌʌn.rɪˈlaɪə.bəl/
UK /ˌʌn.rɪˈlaɪə.bəl/
1.
不可靠的, 不值得信賴的
not able to be relied upon; not dependable
:
•
The old car was very unreliable, often breaking down.
那輛舊車非常不可靠，經常拋錨。
•
His information is often unreliable, so double-check everything.
他的資訊常常不可靠，所以要仔細核對。