遺失

遗失
shī
to lose; to leave behind (inadvertently)

CEDICT

to lose; to misplace

Wiktionary

  1. 丟失
  2. 疏漏

重編國語辭典

Examples

湯姆遺失了他的鑰匙。

Tom has lost his keys.

Source: Tatoeba

汤姆找到了他以为已经遗失的钥匙。

Tom found the key that he thought he'd lost.

Source: Tatoeba

凡能将他遗失的钱寻回者可得到酬金。

A reward will be paid to anyone who brings back the money that he lost.

Source: Tatoeba

我的雨傘遺失在公園裡某個地方。我必須再買一把。

I have lost my umbrella somewhere in the park. I have to buy one.

Source: Tatoeba

Entry Composition