Summation check
[计] 求和校验
🧩 词语组成解析
check
[tʃɛk]
vt. 检查，核对;制止，抑制;在…上打勾;
vi. 核实，查核;中止;打勾;[象棋]将一军;
n. <美>支票;制止，抑制;检验，核对;
🗣️ 情景例句
Well, we talked about a lot of things.
嗯 ，我们谈了很多。
It's about time.
时间差不多了。
We had a very good journey home.
我们回家的旅途很顺利。