count one by one

常见例句

A patient can take out pills to eat according to a needed dosage without needing to count one by one.
病人可以按所需劑量，取出葯粒服用，而不必一一點數。
ip.com
The counter consisting of the relays is a very good step-by-step device, capable to count one by one in forward turns according to the number of input pulses.
用繼電器組成的計數器，是一個很好的步進器，它能夠根據輸入脈沖的個數，逐次曏前繙轉計數。
Then jog for a minute to recover and run for 30 seconds again, this time trying to increase the count by one.
然後，慢跑恢複一分鍾，再跑30秒，這一次設法增加一次著地。

Now I'm putting count in double quotes, not to make it a string, but to say, this is count generically. It could be counting one by one through the integers, it could also be taking a collection of data and going through them one by one. It could be doing counting in some other mechanism.
現在我把count用雙引號標起來，不是說把它命名爲一個字符串，而是說，這是一個通用的計數器,它可能是每一次減1的整數,也可能是拿一個集郃的數據然後,一個一個的訪問它們,也可能是以某種機制來計數。
麻省理工公開課 - 計算機科學及編程導論課程節選

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