Penta-
pref. 表示“五”之义
📖 牛津释义
penta-
comb form 构词成分 having or made up of five of sth 有五个某物; 由五个某物组成
a pentagon * the pentathlon.
🧩 词语组成解析
[美口]五角大楼, 美国国防部
🗣️ 情景例句
He is in a good mood.
他的心情很好。
The pen is the tougue of the mind.
笔是心之舌。
I am used to traveling by air and only on one occasion have I ever felt frightened.
我习惯了乘飞机旅行，只是有一次把我吓坏了。