S, or s, is the nineteenth letter of the Latin alphabet, used in the English alphabet, the alphabets of other western European languages and other latin alphabets worldwide.

硫（sulfur）是一种 非金属元素， 化学符号 S， 原子序数 16。 硫是 氧族元素 （ⅥA族）之一，在 元素周期表 中位于第三周期。

S, nineteenth letter of the modern Latin alphabet. It corresponds to the Semitic sin “tooth.” The Greek treatment of the sibilants that occur in the Semitic alphabet is somewhat complicated. …

2 days ago · S (upper case, lower case s, plural Ss or S's) The nineteenth letter of the English alphabet, called ess and written in the Latin script.

-'s is the usual spoken form of 'has', especially where 'has' is an auxiliary verb. It is added to the end of the pronoun or noun which is the subject of the verb.

1. The 19th letter of the modern English alphabet. 2. Any of the speech sounds represented by the letter s. 3. The 19th in a series. 4. Something shaped like the letter S.

contraction of is: She's here. contraction of does: What's he do for a living now? contraction of has: He's just gone.

-s2 or -es, /s, z, ɪz/ -s1 or -es is attached to the root form of verbs and marks the third person singular present indicative form, agreeing with a subject that is singular: He walks.

Definition of S noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

s 的另一個古語形式 ſ 稱為 長s （long s）或中間音 s。 它用於詞語的開始或中間；現代形式的短音s或結尾 s 用於單詞的結尾。