Vdc
abbr. 志愿保衛隊（Volunteer Defence Corps）；血管舒張中樞（Vasodilator Centre）；電壓-數字變換器（Voltage-to-Digital Converter）
??? 情景例句
Mrs. Stewart and I
Stewart太太和我
You have too much time on your hands. Why don't you start a hobby?
你有太多的空閑時間，何不開始一樣嗜好呢？
As far as I could see, it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.
在我看來，只需稍加調整即可。這兒緊緊螺絲，那兒固定一下，再加幾滴油，就會像新的一樣了。