Meaning of cāi xiǎng:
cāi xiǎng
猜想
Verb
to guess; to conjecture; to suppose
Wǒ zhǐshì cāixiǎng, bìng bù quèdìng zhè shì zhēn de.
我只是猜想,并不确定这是真的。
I'm just guessing, not sure if it's true.
Noun
(math.) hypothesis
Wǒmen tíchūle yīgè xīn de shùxué cāixiǎng.
我们提出了一个新的数学猜想。
We proposed a new mathematical hypothesis.