Semicylinder
n. 半圓柱體\\n[機] 半圓筒
??? 情景例句
You're quite the artist!
你還真像個藝術家。
Would you like to go for a sight-seeing ride?
你想要去搭車觀光嗎？
I counted seven old cars and three old refrigerators.
我數了一下，有7輛舊汽車和3上舊冰箱。