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单词 un number
释义

Examples:

the number of molecules in a mole, about 6.022 x 10^23

阿伏伽德罗常数

(classifier for the ordinal number of a crop, in the context of multiple harvests)

substitute (X for Y, or a number in an algebraic expression)

代替

disk drive number (A: or B: in Microsoft DOS and Windows system)

盘符

mahjong player disqualified by unintentionally taking in the wrong number of dominoes

相公

Mach number, multiples of speed of sound used as unit in aeronautics, with 1 Mach = 1224 km per hr

马赫数

regarding oneself as number one in terms of leadership, seniority or status

以老大自居

twenty (20), in a limited number of set expressions

廿

Reynolds number (ratio of inertial forces viscous forces in fluid mechanics)

雷诺数

mostly colloquial classifier for number of times of movement from one place to another; things arranged in a row.

See also:

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更新时间:2025/1/11 10:10:55