| 单词 | sulfinyl |
| 释义 | sulfinyl in American English (ˈsʌlfəˌnɪl) noun the SO group, present in certain organic compounds Word origin sulfo- + -in1 + -ylsulfinyl in American English (ˈsʌlfənɪl) adjective Chemistry containing the sulfinyl group; thionyl Word origin [1930–35; sulf- + -in2 + -yl]This word is first recorded in the period 1930–35. Other words that entered Englishat around the same time include: DNA, hypercorrection, kickback, preset, saddle stitch-in is a noun suffix used in a special manner in chemical and mineralogical nomenclature(glycerin; acetin, etc.). In spelling, usage wavers between -in and -ine. In chemistry a certain distinction of use is attempted, basic substances havingthe termination -ine rather than -in (aconitine; aniline, etc.), and -in being restricted to certain neutral compounds, glycerides, glucosides, and proteids(albumin; palmitin, etc.), but this distinction is not always observed; -yl is a suffix used in the names of radicals. Other words that use the affix -yl include: cacodyl, glycyl, tetryl, vinyl |
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