复数： bulges
第三人称单数： bulges
过去式： bulged
过去分词： bulged
现在分词： bulging

One reason for that is a demographic bulge that will soon subside .

一个原因就是人口膨胀逐渐平稳。

Older stars reside in the bulge at the center of the galactic disk .

古老的恒星驻留在位于星系的圆盘中心凸起的部分。

The ' picket fence ' therefore had a decided upward bulge in the middle .

因而“栅栏”图表在中间部分有一大块明显的凸出部分。

Near the equator , the surface of a planet stays in a relatively flattened bulge under the pressure of centripetal forces .

在向心力的作用下，一颗行星接近赤道地带的表面呈现相对平坦的隆起地形。

The baby boomers were one such bulge .

婴儿潮就是这类暴增的一例。