Takeoff booster
un. 起飞助推器
🧩 词语组成解析
n. 起飞
booster
['bu:stə]
n. （电器的）增压机;助推器，多级火箭的第一级;热情的支持者;
🗣️ 情景例句
Will I have to wait long?
要很久吗？
How many pieces are you going to take?
你要拿几支？
After they carved the characters on rocks, they put a piece of wet paper on top of the characters and beat it lightly.
他们把字刻在石块上后，再把一张潮湿的纸放在字的上面，并轻轻地拍打。