Demi-sec
a. （饮料等）半甜的
🧩 词语组成解析
demos的复数
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
🗣️ 情景例句
If we don't get dressed,
假如我们不去打扮的话，
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。