Meaning of lòu:
漏
to leak; to divulge; to leave out by mistake
Shuǐguǎn lòu shuǐ le, xūyào xiūlǐ.
水管漏水了,需要修理。
The pipe is leaking, it needs to be repaired.
Zhège mìmì yǐjīng bèi rén bù xiǎoxīn lòu chū lái le.
这个秘密已经被人不小心漏出来了。
This secret has already been carelessly divulged.
Wǒ zài jiǎnchá qīngdān shí bù xiǎoxīn lòudiào le yī xiàng zhòngyào de rènwù.
我在检查清单时不小心漏掉了一项重要的任务。
I accidentally left out an important task when checking the list.
waterclock or hourglass (old)
Gǔdài rén yòng lòu lái jìshí.
古代人用漏来计时。
In ancient times, people used waterclocks to tell time.