no object To engage in skywriting. Also with object: to form or project (a word, message, etc.) by skywriting.
1920s; earliest use found in Boys' Life. From sky + write, after skywriting.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。