🧩 词语组成解析
aster
[['æstə]]
n. 紫苑属植物\\n[医] 星体
🗣️ 情景例句
What a wonderful morning!
多么美好的早晨！
Let every man speak well of the bridge theat carries him over.
饮水思源。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，