Spiral galaxy
n. 螺旋星云, 旋涡星云
🧩 词语组成解析
spiral
['spaɪrəl]
n. 螺旋（线）;旋涡;螺旋形物;（足球运动的）旋球;
v. 使成螺旋形;螺旋式的上升（或下降盘旋上升（或下降）;
adj. 螺旋形的;盘旋的;盘旋上升的;
🗣️ 情景例句
Hello, it's a pleasure to meet you.
你好， 很高兴见到你。
There has been a great mistake.
发生重大的错误了。
Are you really going to retire, miss Marsh?
马什小姐，您真的准备退休吗？