Fixed frequency iff
[电] 定频友敌鉴别仪
🧩 词语组成解析
fixed
[fɪkst]
adj. 固定的，不变的;不易挥发的;处境…的，常作复合词;（比赛等）通过作弊预先安排好结果的;
v. 固定( fix的过去式和过去分词);
fix固定+ed被...的 →被固定的
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
[计] 如果仅仅, 当且仅当, \等价\
🗣️ 情景例句
Come in!
进来，
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
I think that maybe his Chinese teacher will give Jim some work to do during the holiday.
我想吉姆的汉语老师也许会给他布置一些假期作业。