R-t segment
[医] R(S)-T节段(心电图)
🧩 词语组成解析
🗣️ 情景例句
It's the best we can do under the circumstances.
情况就是这样， 我们已经尽力而为了。
All the neighbors helped us move in.
邻居们都帮忙为我们搬家。
Yes, I think they'll return next month.
是的，我想他们下个月回来。