second string

基本解釋

Being CIO may never be the most obvious path to a corporation's top job. But no longer will the IT chief be relegated to the second string of folks in charge.
擔(dān)任首席信息官也許從來不是成為通向企業(yè)最高管理層的最佳途徑，但是，過不了多久，IT總監(jiān)將進入高管第二梯隊。
For each character in the first string, any letter that appears in the second string ('abcde...') is replaced by the corresponding letter from the third string ('ABCDE...').
中的任意一個字符都由第三個字符串（ 'ABCDE...' ）中相應(yīng)的字母所替代。
City take this one handsomely with the aforementioned 22-man squad of quality and experience throughout. Their second string could conceivably challenge for a European placing in their own right.
這項評比中，曼城以其兼具實力與經(jīng)驗的22人豪華陣容笑納了榜首，哪怕是他們的第二陣容都已經(jīng)足以謀取一個歐戰(zhàn)資格了。

The second thing is, just as in the case of the violin string, the wave equation, as posed by Schrodinger, has a plurality of solutions.
第二，就那個小提琴弦而言，波動方程，被薛定諤所提出的，有許多解法。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
But really, the computer's just so fast I'm drawing the same string with just a slightly different number again and again after going to sleep one second at a time.
但是真實地，這個計算機到現(xiàn)在為止,我一次又一次用稍微不同的數(shù)字,繪畫了相同的字符串,在睡眠1秒鐘之后。
哈佛公開課 - 計算機科學(xué)課程節(jié)選
So this is again another method, this is remove, takes two arguments ivys the first is ivys, Harvard the second is the string Harvard.
這兒我們又用到了另外一種方法，就是remove，它有兩個參數(shù),第一個是，第二個是字符串。
麻省理工公開課 - 計算機科學(xué)及編程導(dǎo)論課程節(jié)選

If you describe a person or thing as someone's second string, you mean that they are only used if another person or thing is not available.