英汉解释

n. 失败；缺点，过失；弱点
prep. 如果没有…
adj. 失败的
v. 失败；不及格（fail的ing形式）

同义词

n. flunk，weakness
a. failed

反义词

n.   pass，passing，qualifying

参考例句

1. Failing some rain soon,the crops will wither.
如果不马上下雨，庄稼就会干枯。
2. This machine has one big failing.
这台机器有一个大缺点。
3. Failing to plan is planning to fail.
不去做计划，就是计划去失败。

英英解释

n.
  1. a flaw or weak point
  2. failure to reach a minimum required performance
adj.
  1. unable to meet financial obligations
  2. below acceptable in performance

网络释义

failing
缺点; 失败; 如果没有…时; 失败的;
failing response
失效响应答;
failing moment
破坏力矩;
failing grades
未通过成绩;
failing vision
视力衰退;