四角

1·Some of the rock art found in the Four Corners area of the U.S. is more than 5, 000 years old.

在美国四角交界处（犹他、亚利桑那、新墨西哥及科罗拉多——译者）发现了一些超过5000年的岩画艺术。

2·Pillars slightly inward tilt, four corners tall, forming cornices.

廊柱略向内倾，四角高挑，形成飞檐。

3·After these things, I saw four angels standing on the four corners of the earth, holding the four winds of the earth, that they should not blow upon the earth, nor upon the sea, nor on any tree.

这事以后，我看见了四位天使，站在大地的四角上，握住地上的四股风，不让风吹向大地、海洋和各种树木。

4·As the picture show, install the attached suspension line on the four corners of the light, and then put the light into the place which is original for the ceiling.

如图所示，将吊索配套组件装至平板灯四角，将灯吊装于原天花板位置。

5·The vibration equation for thin flat plane loudspeaker with single point drive and four corners fixed is deduced and its simple harmonic vibration frequency in this condition is analyzed.

推导了固定四角薄型平板扬声器在单点激励下的振动方程，分析了在受激情况下的简正频率，并由简正频率方程导出其受力方程。