invisible
Definition
Unable to be seen; imperceptible to the eye.
中文 无法被看到的；对眼睛来说不可察觉的。
Example
"The insect was nearly invisible against the leaf's surface."
Unable to be seen; imperceptible to the eye.
中文 无法被看到的；对眼睛来说不可察觉的。
"The insect was nearly invisible against the leaf's surface."