Defconstant
定义常量
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Don't forget to help him.
不要忘记帮助他。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。