loosing

['lu:siŋ]

adj. 不稳定的
v. 松弛

例句与用法：

Hikers loosing their packs at camp.

远足者们在营地解下背包

He never criticized his boss because he was afraid of loosing his job.

他从不批评他的老板，因为他怕丢掉工作。

Men were loosing off at shadows.

士兵向黑影射击。