| 单词 | soap-bark | 
| 释义 | > as lemmassoap-bark   soap-bark  v. transitive, to clean (garments) with soap-bark. Π 1930    Cambr. Daily News 25 Sept. 3/4  				Gym slips should not be washed... It is much better at the beginning of the season to soap-bark them. soap-bark   soap-bark  n. a vegetable principle obtained from certain trees, as the  Quillaja Saponaria of Chile, the common soapwort,  Saponaria officinalis, and allied species, and used as a substitute for soap; saponin. ΘΠ the world > physical sensation > cleanness and dirtiness > cleaning > washing > washing agents > 			[noun]		 > soap > soap substitute soap-fruit1666 shagbark1691 soapberry1693 soap-root1846 soap-nut1858 soap-bark1861 soap-pod1866 soapine1883 1861    Eng. Cycl., Arts & Sci. VII. 636  				A substance called soap bark was brought to Europe from some tropical country in 1859. 1866    J. Lindley  & T. Moore Treasury Bot. II. 952/2  				Its bark, called Quillai or Soap-bark, is rough and dark coloured. 1883    R. Haldane Workshop Receipts 2nd Ser. 139/1  				An article..is brushed with a cold decoction of soap~bark. < as lemmas  | 
	
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