英语词汇5 sec.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	5 sec.
释义	Examples: secant (of angle), written sec θ— 正割 US Securities and Exchange Commission (SEC)— 证交会 • 安全与交换委员会 • 美国证券交易委员会
随便看	was a huge blow was a huge help was a huge success was aimed was aimed at achieving was aimed at assisting was aimed at children was aimed at finding was aimed for was aimed purely at was aiming was aired was a joke was a key aspect was a key factor was a key-person was a kind of was a larger was alarmed was alerted was alienated was aligned with was aliquoted was a little bit was a little bit difficult

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。

secant (of angle), written sec θ—