| 释义 |
diameter noun ADJECTIVE | VERB + DIAMETER | PREPOSITION ADJECTIVEinner, inside, internal 内径◆The tubes have an internal diameter of 2 mm.管子的内径是 2 毫米。external, outer, outside 外径large, small 大直径；小直径VERB + DIAMETERcalculate, determine, estimate, find, measure 计算／确认／估计／求得／测量直径◆a method of calculating the diameter of the earth计算地球直径的一种方法increase, reduce 增加／缩短直径have 直径有⋯PREPOSITIONin diameter 直径为⋯◆The mirror is ten inches in diameter.镜子的直径是 10 英寸。 |