英汉解释

n. 失败者；遗失者

同义词

n. also-ran，failure，nonstarter，unsuccessful person

反义词

n.   achiever，succeeder，victor，winner

参考例句

1. You know what a loser is?
你知道什么是失败者吗？
2. You are not a loser!
你不是一个失败者！
3. The loser sees a problem in every answer.
失者在每一个答案中看到问题。

英英解释

n.
  1. a contestant who loses the contest
  2. a person with a record of failing; someone who loses consistently
  3. a gambler who loses a bet

网络释义

loser
笨蛋; 败者; 失败者; 反庐舍;
incompetent loser
无能的笨蛋;
gracious loser
输得起的人; 有风度的输家;
luckiest loser
最幸运的损失者;
election loser
败选者;