Thele
[醫] 乳頭
??? 情景例句
I find that hard to swallow.
對這一點我難一相信。
He who despises small things seldom grows rich.
小錢不計，大錢不聚。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一個氣墊來支撐船體，低壓空或軟墊，軟墊周圍用高壓空氣環繞。