invisible
UK/ɪn'vɪzɪb(ə)l/US/in'vizәbl/
IELTSB2
Definitions
adj.
Unable to be seen.
看不见的；无形的
Root Breakdown
Root-derivedin-not, opposite of
+
visiblesee, look
=invisible
in- (not) + visible = 'not able to be seen' — see visible.
Common Collocations
- 1.invisible hand看不见的手
- 2.invisible ink隐形墨水
- 3.virtually invisible几乎隐形
Example Sentences
- 1.
Germs are invisible to the naked eye.