Nov 28, 2019 · On the use of so-called 'zero genitive', marked by a simple apostrophe in spelling ('), as opposed to the 's genitive, Quirk, Greenbaum, Leech and Svartvik specify in A Comprehensive grammar of the English Language (pp. 320 & 321) that:

Jul 23, 2014 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

SS是固体悬浮物（suspended solids ）指悬浮在水中的固体物质浓度。 BOD，COD和SS都是污水处理的重要指标，数值越高，说明水体中污染物浓度越高，水体污染越严重。 这些都比较基础，你百度都可以找到的

Feb 18, 2016 · If the final sound in the base of the word is voiced, we use the voiced alveolar sibilant /z/. If the last sound in the base is an unvoiced consonant, we use /s/.

May 17, 2013 · The best option is hh:mm:ss. If you're only showing a pair of digits, the context will tell the reader whether it's hh:mm or mm:ss . You can also suffix the digits with the unit, such as 1h 12m 23s but this gets long and if you're aligning many such intervals it …

Oct 11, 2017 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Jan 2, 2016 · Explains whether to add 's or just an apostrophe when a word ends in 's' or 'x'.

Jan 17, 2012 · I tried to break down the usage of these three (four if you count "to hand"), hopefully I'm right about it, at least in part :) So here are my thoughts:

On the use of so-called 'zero genitive', marked by a simple apostrophe in spelling ('), and the 's possessive with nouns ending with an s, Quirk, Greenbaum, Leech and Svartvik specify in A Comprehensive grammar of the English Language (pp. 320 & 321) that:

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