Incenter
n. [數(shù)]內(nèi)心,內(nèi)切圓心
??? 情景例句
and I can finish wrapping all these gifts.
和我可以把這些禮物包裝完。
Do you ever play basketball after school?
你曾經(jīng)在放學(xué)后打籃球嗎？
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
這些衛(wèi)星繞著地球轉(zhuǎn)，幫助我們更好地了解地球、天氣和其他情況。