Webb's sharper view also hints at possible jets from the central star. The dark lane and the way gas appears to push outward near the top of the nebula suggest an ejection that may be shaping the cloud's symmetry, a common feature when aging stars throw material in opposite directions.
Gerd Baumgarten
，这一点在heLLoword翻译官方下载中也有详细论述
var dailyTemperatures = function (temperatures) {。爱思助手下载最新版本对此有专业解读
Вашингтон Кэпиталз。同城约会是该领域的重要参考