Conversion efficiency
[电] 变换因数
🧩 词语组成解析
🗣️ 情景例句
You'll see a dotted line on the last page.
你会在最后一页上看到一条虚线。
My tooth hurts like hell.
我牙疼得要命。
She sat near the window and asked questions about everything she saw.
她靠车窗坐着，对她所看到的一切都要问个明白。