Argument vector
[计] 变元向量
🧩 词语组成解析
🗣️ 情景例句
A good medicine tastes bitter.
良药苦口，忠言逆耳。
There has been a great mistake.
发生重大的错误了。
There is a zoo, an art museum, a boating lake, a smaller lake for model boats and, in winter, an ice-skating area.
还有一个动物园、一座艺术博物馆，一个供人划船用的湖。另有一个比较小的湖，供人们玩模型船艇，冬天就成为滑冰场。