Reference supply
[电] 参考电源
🧩 词语组成解析
supply
[sə'plaɪ]
vt. 供给;补充;弥补（缺陷、损失等）;向…提供（物资等）;
n. 供给物;储备物质;粮食;
vi. 暂代他人职务;
sup在下面+ply重叠，折叠→重叠下去→供应[下去],补给
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。