urschleim
n.
1921, from German Urschleim "original mucus," from ur- (see ur-) + Schleim (see slime, n.).
| 词汇 | urschleim | 
| 词根词缀 | Online Etymology Dictionary urschleim n. 1921, from German Urschleim "original mucus," from ur- (see ur-) + Schleim (see slime, n.). | 
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