Then in 1986, a young member of the Qatar royal family bought his first picture, an upside-down pyramid by Yousef Ahmad, a Doha-born painter trained in Cairo and California.

然后，在1986年，卡塔尔皇室年轻的王子哈桑.阿勒萨尼买下了第一幅画。 这幅画是约瑟夫.艾哈迈德—出生于多哈，在开罗和加利福尼亚学习--的作品，画面是一个倒立的金字塔。

youdao

So it's trigonal because we have these three atoms that are bound to the central atom here, and if you picture it, it's actually shaped like a pyramid.

这里三角形是因为,我们有3个原子核中心原子成键，如果你画它，它就是金字塔形的。

youdao

Quick, , honey, take my picture. I got the pyramid in my hand.

快，宝贝，照张相，我手托金字塔塔。

youdao

So it's trigonal because we have these three atoms that are bound to the central atom here, and if you picture it, it's actually shaped like a pyramid.

这里三角形是因为,我们有3个原子核中心原子成键，如果你画它，它就是金字塔形的。

麻省理工公开课 - 化学原理课程节选

To see how this works, picture a pyramid at the top of which sits a private holding company owned by the patriarch and his family.

ECONOMIST: A survey of Asian business

Picture a food pyramid that includes alternatives to dairy products, which are often not part of the AAPI diet.

WHITEHOUSE: Initiative on Asian Americans and Pacific Islanders Blog