Pointer variable identifier
[计] 指示字变量标识符
🧩 词语组成解析
adj. 变化的,可变的;[数]变量的;[生]变异的;
n. 可变因素,变量;易变的东西;
vari=vary变化+able形容词后缀→易变的
🗣️ 情景例句
has agreed to take care of him for the weekend.
同意在周末照顾他。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
He usually drops in at my place on his way home.
他常常在回家的路上顺便来看看我。
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