有些地方动物种群是水平分布的,比如在索尔兹伯里平原,这块冰碛沉积三角洲密集分布着王企鹅、软毛海豹、象海豹和黑背海鸥。
Sometimes the animal multitudes are horizontal, as on Salisbury Plain, a glacial outwash delta densely colonized by king penguins, fur and elephant seals, and kelp gulls.
他们收集了几百块赭石,其中包括两块刻有纵横交叉的三角形和水平横线的石头。
They gathered hundreds of pieces of ocher stone, including two inscribed with crisscrossed triangles and horizontal lines.
面向初级和中级水平的摄影师,《理解曝光》用简单易懂的文字介绍了光圈、进光量和快门速度这“摄影三角”的基本知识。
Easy to read and straight-forward, Understanding Exposure offers the basics of aperture, lighting and shutter speed, photography’s basic triumvirate, to beginning and intermediate photographers.
This vector i prime has got a horizontal part, This kind of trigonometry you should know all the time.
矢量 i' 有一个水平方向的分量,这类三角关系你们应该已经很熟悉了
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