Heliozoan
n. & adj.太陽(yáng)蟲(chóng)目動(dòng)物(的)
??? 情景例句
I always eat three square meals a day.
我總是每天三頓飯都好好吃。
What's the shape of your balloon?
你的氣球是什么形狀？
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把這種儀器安裝在距震源700多英里遠(yuǎn)的地方，