signed
/saɪnd/📚 14327 51中考高考四级六级考研雅思托福A sign is a mark or shape that always has a particular meaning, for example, in mathematics or music. 符号
adjective [原级]有符号的；已签字的；有正负之分的
The treaty was signed on 24 March.
条约是3月24日签订的。
verb [vt. 及物动词]署名；写下；预示；示意（sign 的过去分词）
You haven't signed the letter.
这封信您还没有署名。
单词造句: