"a mathematical textbook"
"slide rules and other mathematical instruments"
"a mathematical solution to a problem"
"mathematical proof"
"tests for rating numerical aptitude"
"a mathematical whiz"
"a mathematical certainty"
"have a mathematical chance of making the playoffs"
"mathematical precision"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《权威词典》