Ultrared

a. 红外线的

✅ 同义词

🔤 词根

ultra-表示“超过”

🌿 同词根单词

ultrasonic adj. [声]超声的;超音波的,超音速的; n. 超声波;
ultraviolet adj. 紫外的;紫外线的;产生紫外线的; n. 紫外线辐射;紫外光;

🗣️ 情景例句

I decided to give full-time attention to raising Robbie.
我决定全力抚育他。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
Though Mrs.Busssman fully acquainted with this story, she thought that there was a chance in a million that she might be right.
尽管巴斯曼夫人熟知这个情况,但她仍然认为自己的想法仍有百万分之一的可能性。
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🔤 更多 U 开头的单词

unstable ʌn'stebl
全部 U 开头单词 ›