Messier 27 (M27) is an excellent example of a gaseous emission nebula created as a sun-like star runs out of nuclear fuel in its core.

Messier 27 (M27)是个气体发射星云的典型例子，它是由于类似太阳的恒星耗尽了其核心的核燃料而产生的。

youdao

When bolt size are M27 and less, metric coarse screw threads shall be used.

如果螺栓尺寸为M 27或以下，使用公制粗牙螺纹。

youdao

Microdilution method from M27-A is suitable for testing the susceptibility of Malassezia in vitro.

方案中酵母菌微量稀释法可用于马拉色菌的体外药敏试验。

youdao

However campaigners have urged a re-think on building on greenfield sites north of the M27 motorway.

BBC: Fareham planning row homes approved

Bikers rode from Fleet to Ringwood via the M3, M27 and A31.

BBC: Fleet to Ringwood convoy in memory of Jade Clark

Junctions three and five on the M27 will both see increased capacity by widening slip roads, creating new lanes and installing traffic signals.

BBC: Jobs boost as ?13m spent on Hampshire's main roads