根据金属探测器制造商觅宝公司报道，该发现位于维多利亚金三角中心南部边缘的工作区。

According gto metal detecting manufacturer Minelab, the discovery was made in a worked-over area on the southern edge of central Victoria's Golden Triangle.

youdao

杭州湾跨海大桥是连接以宁波为中心的长三角南翼和长三角中心地区的一条快速、便捷的重要通道。

Hangzhou Bay Bridge was an important channel connecting the south and the center of Changjiang Delta District.

youdao

经过八角形的中心画两条直线，能够得到六个一样的三角形。

Six identical triangles can be formed by drawing two straight lines through an octagon's center point.

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