menthol
英 ['menθ?l; -θ(?)l]
美['m?nθ?l]
- n. 薄荷醇；薄荷腦
GRE
中文詞源
menthol 薄荷醇
來自拉丁語mentha,薄荷，詞源同mint.-ol,醇。
英文詞源
- menthol
- menthol: see mint
- menthol (n.)
- white crystalline substance, 1862, from German Menthol, coined 1861 by Alphons Oppenheim from Latin mentha "mint" (see mint (n.1)) + oleum "oil" (see oil (n.)). So called because it was first obtained from oil of peppermint.
雙語例句
- 1. Inhalations of menthol may do the trick.
- 吸入薄荷醇或許可以起到作用。
來自柯林斯例句
- 2. This is a salve containing menthol.
- 這是一種含有薄荷的藥膏。
來自辭典例句
- 3. Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.
- 以檸檬桉葉油為主要原料經(jīng)環(huán)化、催化氫化二步反應(yīng)得到薄荷醇.
來自互聯(lián)網(wǎng)
- 4. Objective To a method for determination of mentholatum in menthol spirit.
- 目的建立毛細管氣相色譜法測定薄荷腦醑中薄荷腦的含量.
來自互聯(lián)網(wǎng)
- 5. The menthol in the toothpaste gives a cooling sensation.
- 牙膏中的薄荷油使人感覺到清涼.
來自互聯(lián)網(wǎng)