Uncertainty ellipse

[电] 不定性椭圆

🧩 词语组成解析

uncertainty [ʌn'sɝtnti]
n. 无把握，不确定;不可靠;不确实知道，半信半疑;无把握、不确定的事物;
un不+certain确实的+ty表名词→不确定，靠不住
ellipse [i'lips]
n. 椭圆;

🗣️ 情景例句

All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
Excuse me I don't know.
对不起我不知道。
I learnt that I had passed the test.
我获悉我测验及格了。
更多情景英语 ›

🔤 更多 U 开头的单词

ulcerative
uncertificated bankrupt
uncommendable
undisclosed principal
union house
universal battery system
unramified
unthrone
全部 U 开头单词 ›