...at some indefinite time in the future.在未来的某个时间The indefinite integral is an antiderivative.不定积分是反导数....a handsome woman of indefinite age.年龄不明的端庄女子He was transferred to Shoal Creek Mental Institution for an indefinite...
He was transferred to Shoal Creek Mental Institution for an indefinite period.他被转到了肖尔溪精神病院,要在那里无限期地呆下去。The store will be closed for an indefinite period.这家商店将无限期关闭.The structure has an indefinite life.这是一座永久性的建筑物....
I looked through the keyhole.我通过锁眼向里看。We caught her peeping through the keyhole.她从锁孔偷看时,被我们撞着了。He likes to listen at the keyhole of others.他喜欢把耳朵贴在别人家的钥匙孔上听....