self-propagating英'selfpr'ɒpəɡeɪtɪŋ美'selfpr'ɒpəɡeɪtɪŋCOCA²⁵⁴³³⁷⁺⁶BNC²³⁶²¹³⁺¹Economist⁵³⁵⁸¹⁺¹ 基本例句 自动传布的¹⁰⁰ The combustion synthesizing self-propagating high temperature synthesizing is one of the active techniques for surface modification. 燃烧合成涂层技术是一种新兴的表面改性和表面涂层技术。 chemyq