英语词汇“iso-propyl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

iso-propyl n.

Brit.

/ˌʌɪsə(ʊ)ˈprəʊpʌɪl/

/ˌʌɪsə(ʊ)ˈprəʊp(ᵻ)l/

U.S.

/ˌaɪsoʊˈproʊp(ə)l/

(propyl n.)

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > three

propyl1850

trityl1854

vinyl1863

iso-propyl1866

isopropenyl1885

1866 Jrnl. Chem. Soc. 19 487 We know that isopropyl compounds do not yield propionic acid by oxidation.

1872 Jrnl. Chem. Soc. 25 237 The production of iso~propyl alcohol, instead of the normal alcohol, by the decomposition of normal propylamine nitrite.

1888 I. Remsen Introd. Study Compounds of Carbon 120 Secondary propyl or isopropyl alcohol.

1934 H. Hiler Notes Technique Painting v. 288 Isopropyl alcohol or petrohol is one of the latest solvents used. It will dissolve most varnishes.

1948 Economist 31 July 193/1 American production of isopropyl alcohol (now the principal source of acetone) began in small quantities about fifteen years ago.

1955 H. R. Downs Chem. Living Cells xii. 410 Administration of doubly labeled isovaleric acid gives rise to cholesterol in which it appears that the carbons of the isopropyl group of that acid have been incorporated as a unit.

1966 [see iso-butyl n.].

1970 R. Passmore & J. S. Robson Compan. Med. Stud. II. xviii. 40/2 Ethyl alcohol, or better isopropyl alcohol, are used for rapid skin disinfection and are probably the best substances for this purpose.

单词	iso-propyl
释义	> as lemmas iso-propyl iso-propyl n. Brit. /ˌʌɪsə(ʊ)ˈprəʊpʌɪl/ , /ˌʌɪsə(ʊ)ˈprəʊp(ᵻ)l/ , U.S. /ˌaɪsoʊˈproʊp(ə)l/ (propyl n.) ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > three propyl1850 trityl1854 vinyl1863 iso-propyl1866 isopropenyl1885 1866 Jrnl. Chem. Soc. 19 487 We know that isopropyl compounds do not yield propionic acid by oxidation. 1872 Jrnl. Chem. Soc. 25 237 The production of iso~propyl alcohol, instead of the normal alcohol, by the decomposition of normal propylamine nitrite. 1888 I. Remsen Introd. Study Compounds of Carbon 120 Secondary propyl or isopropyl alcohol. 1934 H. Hiler Notes Technique Painting v. 288 Isopropyl alcohol or petrohol is one of the latest solvents used. It will dissolve most varnishes. 1948 Economist 31 July 193/1 American production of isopropyl alcohol (now the principal source of acetone) began in small quantities about fifteen years ago. 1955 H. R. Downs Chem. Living Cells xii. 410 Administration of doubly labeled isovaleric acid gives rise to cholesterol in which it appears that the carbons of the isopropyl group of that acid have been incorporated as a unit. 1966 [see iso-butyl n.]. 1970 R. Passmore & J. S. Robson Compan. Med. Stud. II. xviii. 40/2 Ethyl alcohol, or better isopropyl alcohol, are used for rapid skin disinfection and are probably the best substances for this purpose. extracted from iso-comb. form < as lemmas
随便看	tide it out tide mud tide nor time tarrieth no man tide of ebb tide of flood tide one's way tide over tide pool tide predictor tide rush tide staff tide time tide's work tide-bar tide-beat tide-beef tide-beset tide-board tide-boat tide-borne tide-bound tide-carved tide-caught tide-channel tide-covered

> as lemmas