self-propelling是什么意思 self-propelling在线中文翻译

self-propelling ['selfprəp'elɪŋ]

中文翻译
1
自行的
英语释义
1
s containing within itself the means of propulsion or movement
2
s moved forward by its own force or momentum

相关单词辨析

self-satisfied: 自满的
self-confident: 自信