D-calculus
[计] D演算
🧩 词语组成解析
calculus
['kælkjələs]
n. [医]结石，石，积石，牙垢;[数]运算，演算，微积分（学）;
ule,ulus 后缀;表”小,少”#词根助记：calc石头(古时候用石头来计算)##calc 石灰,石头#词根助记：calc石头(古时候用石头来计算)
🗣️ 情景例句
And if you don't?
要是你找不到呢？
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？