Synchronous booster
[电] 同步升压机
🧩 词语组成解析
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
We talk about him at dinner time.
我们吃晚餐时总谈起他。
The usher showed us to our seats.
领座员领我们到我们的位子。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。