Two X chromosomes and a blue uniform may not be enough.

而两条X染色体和一套蓝色制服未必就足够了。

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She is careful not to reject the change (by pressing the icon with the blue x decorator) because she knows that doing so will cause her workspace changes to be deleted.

她小心翼翼地确保不拒绝该更改（通过按下带蓝色 x 修饰器的图标），因为这样做会导致工作空间更改被删除。

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Glowing visible filaments, shown in yellow, and X-ray hot gas, shown in blue, span about 30 light-years in our neighboring galaxy, the Large Magellanic Cloud.

可见光波段的发光丝状物，用黄色显示，X射线波段热气体，用蓝色显示，宽30光年，在我们的近邻星系大麦哲伦云中。

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They want to speak to the driver of a blue X-registered Mercedes 230 CLK that was seen driving with the Seat Leon immediately before the incident.

BBC: Halifax car crash: Mother killed, six men arrested

The Yankees, who were beat 2-0 by a Toronto Blue Jays' split-squad, first called it a bruise but X-rays revealed the break.

WSJ: Yankees OF Granderson breaks arm, out 10 weeks

The T28 is equipped with a tiny (to today's standards) rectangular 1.4-inch monochrome screen (101 x 33 pixels or three lines of 12 characters) with a blue-ish green backlight.

ENGADGET: Ericsson T28z review Mobile