Centralite
[化]中定剂, (火箭)固体燃料稳定剂
🗣️ 情景例句
Examinations are at hand.
考试在即。
What beautiful trees those are!
那些是多么美丽的树呀！
No one knows the location of the hidden treasure.
谁也不知道藏宝地点在哪里。