ablate的词源

英文词源

ablatoryoudaoicibaDictYouDict
" Astronautics and Materials Sci. A protective surface layer (e.g. in a rocket engine) made of a material which ablates readily when heated and so reduces the transfer of external heat to the underlying material", Mid 19th cent.; earliest use found in Jeremy Bentham (1748–1832), philosopher, jurist, and reformer. From ablate + -or.

中文词源

ablate:除去,风化,腐蚀掉,剥[脱]落;切除  

词根词缀: ab-分离,脱离 + -lat-携带,拿取 + -e

该词的英语词源请访问趣词词源英文版:ablate 词源,ablate 含义。