Accelerated reaction
[医] 加速反应(种痘)
🧩 词语组成解析
accelerated
[ək'seləreitid]
adj. 加速的;
v. （使）加快， （使）增速( accelerate的过去式和过去分词 );促使…早日发生，促进;[教育学]使（学生）跳级;提早学完（课程等）;
🗣️ 情景例句
We like to go to the theater together.
我们常一起去看戏。
I think you're mistaken about that.
我认为你关于那是错的。
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。