汉英词典
Chinese-English Dictionary
MEANING OF 三叶星云
三叶星云 (三葉星雲)
Trifid Nebula M20
sān () yè xīng () yún
EXAMPLE SENTENCES

三叶星云本身代表着恒星形成的最后阶段。

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

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。

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

转子泵的转子叶数可能是两叶或三叶。

Number of lobe of rotor in rotating pump may be two or three.

三裂星云比礁湖星云稍微暗一些。

The Trifid is a little dimmer than the Lagoon.

l还有一种星云叫反射星云,它们本身并不发光。

L Reflection nebulae have no light of their own.

l猎户星座中的马头星云是最著名的暗星云。

L the Horsehead nebula in Orion is the best-known dark nebula.

脊索是双边对称的,三叶裂的,分段的腔壁。

Chordates are bilaterally symmetrical, triploblastic, segmented coelomates.

l天琴座中的环状星云是最著名的行星状星云。

L the Ring nebula in Lyra is the best-known of the planetary nebulae.

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。

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).

这是蟹状星云。

And here you see the Crab Nebula.