英语词汇are required to be signed怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	are required to be signed
释义	required — 所需 • 必要 signed adj — 签署 adj are — 是 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v be v — 有 v • 是 v • 当 v • 做 v • 存在 v • 属 v • 成为 v • 乃 v • 乃是 v sign n — 记 n • 标志 n • 征象 n • 标记 n • 符号 n • 兆头 n • 征候 n • 指示牌 n • 迹象 n • 手势 n • 征兆 n • 画押 n sign v — 签名 v • 和...签约 v • 打手语 v
随便看	at a significant pace at a similar at a similar stage at a simple level at a simple push of a button at a simultaneous "at a single" at a single-digit rate at a single glance at a single point at a single site at a single temperature at a single time a task a task-based a task can be assigned a task force at a ski resort a task is accomplished a task is considered a task is delegated to a task is done a task that requires a task was given a task which

英汉双解词典包含2273206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。

required —