Boost capacitor
[电] 升压电容器
🧩 词语组成解析
boost
[bʊst]
vt. 促进，提高;增加;吹捧;向上推起;
vi. 宣扬;[美国俚语]（尤指在商店）行窃，偷窃;
n. 提高，增加;帮助;吹捧;加速[助推]器;
🗣️ 情景例句
He was more than helpful.
他不仅仅是帮忙。
What did the doctor say?
医生怎么说？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。