s中文什么意思

短语和例子
the collar of S [SS, Ss, esses], S 字状连锁颈章〔最早为英国兰加斯特王族，以后为伦敦市长等权贵所佩用〕。 an S-hook S 形钩子。 an S curve S形曲线。

例句与用法

更多例句：  下一页

1. He weighed the parcel in his hand ( s ) ..
   他用手掂量了一下这个包裹。
2. A subset s of a ring a is a subring of a .
   环A的子集S叫作A的子环。
3. S is the concentration of unpaired nucleotides .
   S是不配对的核苷酸的浓度。
4. The beam from the laser l passes through the shutter s .
   激光器L发出的光束经过快门S。

英文释义

名词

1. the 19th letter of the Roman alphabet
   同义词：S
2. 1/60 of a minute; the basic unit of time adopted under the Systeme International d''Unites
   同义词：second, sec

百科释义

S (named ess , spelled 'es'- in compound words; plural esses"S", Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993); "ess," op. cit.