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1·The Trifid is a little dimmer than the Lagoon.

三裂星云比礁湖星云稍微暗一些。

2·The Trifid Nebula itself represents the final phase of star formation.

三叶星云本身代表着恒星形成的最后阶段。

3·Trifid got its name because in photographs it has three distinct lobes.

三叶星云的名子来由，是因为在图片显示中，它有三片不同的叶子。

4·Tenth, we see a fragment of the Trifid Nebula, a stellar cradle to 9000 light-years.

第十，我们看到一个片段的三裂星云的恒星摇篮到9000光年。

5·Some nebulae are made up of both reflection and emission components such as the Trifid Nebula.

有些星云是由反射星云和发射星云结合在一起的，例如三裂星云。

6·By using telescopes in Chile, the astronomers measured Doppler shifts and thus velocities of gas in the Trifid.

利用智利的天文望远镜，天文学家测量了三裂星云中气体的多普勒频移和速度。

7·Starting on the left, look for the Lagoon and Trifid nebulae, the Cat's Paw, the Pipe dark nebula, and the colorful clouds of Rho Ophiuchi and Antares (right).

从影像左方开始往右，分别可以找到潟湖星云、三裂星云、猫掌星云、烟斗星云以及色彩缤纷的心宿增四星和心宿二。

8·Astronomers in Japan say one of the best-known nebulae-the Trifid, in the constellation sagittarius-owes its splendor to a smashup between two clouds of gas and dust.

日本的天文学家说，最知名星云之一的人马座三裂星云，它的壮丽景观可正是由两朵气体和尘埃云的碰撞造成的。