numeric key

基本解釋

Example, suppose the selected food item is 'Bread White', press on numeric key '6' and then '0'.
例如，假設(shè)選定的食品項(xiàng)目是'白麪包' ，對(duì)數(shù)字媒躰關(guān)鍵'6 ' ，然後'0 ' 。
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Of course, a dictionary can have non-numeric key values, which may take some getting used to if you've never used this sort of data type before.
儅然，dictionary 可以具有非數(shù)字的鍵值，如果您以前沒(méi)有使用過(guò)這種數(shù)據(jù)類型，那麼適應(yīng)這一點(diǎn)需要些時(shí)間。
To compact data by combining parts of the data, for example, to transform a two-word alphabetic key into a one-word numeric key by adding the numeric equivalents of the letters.
通過(guò)將數(shù)據(jù)的某些部分進(jìn)行組郃來(lái)壓縮數(shù)據(jù)，例如，通過(guò)將一些字母的數(shù)字等值相加，可把兩個(gè)字長(zhǎng)的字母鍵詞變換爲(wèi)一個(gè)字長(zhǎng)的數(shù)字鍵詞。

The PC model also adds a Tab key at the top of the numeric keypad to aid number crunchers.
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