| 单词 | unknown quantity |
| 释义 | unknown quantity (once / 11963 pages) n WORD FAMILY unknown quantity: unknown quantities USAGE EXAMPLESOur president-elect himself of course remains something of an unknown quantity. Wall Street Journal(Dec 14, 2016) "That’s even more amplified by the fact that there’s this unknown quantity about Donald Trump and his administration and how he will govern." Washington Post(Dec 02, 2016) When was the last time anyone saw a correction on one of the unknown quantities that spread news around Facebook? Washington Times(Nov 30, 2016) 1n a factor in a given situation whose bearing and importance is not apparent he's still an unknown quantity Hyper factor anything that contributes causally to a result 2n a variable whose values are solutions of an equation Syn|Hyper unknown variable a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity |
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