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
Two hours from now.
从现在起两小时。
If the counsel be good no matter who gave it.
只要忠告中肯，谁提都行。
How many people lived here?
多少人住在这里？