haven't; hasn't; doesn't exist; to not have; to not be[cedict]
我
wǒㄨㄛˇ
I; me; my[cedict]
无法
wú fǎㄨˊ ㄈㄚˇ
unable; incapable[cedict]
通过
tōng guòㄊㄨㄥ ㄍㄨㄛˋ
by means of; through; via; to adopt; to pass through; to get through; to switch over[cedict]
视网膜
shì wǎng móㄕˋ ㄨㄤˇ ㄇㄛˊ
retina[cedict]
扫描
sǎo miáoㄙㄠˇ ㄇㄧㄠˊ
scan; raster[cedict]
验证
yàn zhèngㄧㄢˋ ㄓㄥˋ
to inspect and verify; experimental verification[cedict]
更
gēngㄍㄥ
gèngㄍㄥˋ
to change[cedict]
more; even more; further; still; still more[cedict]
没法
méi fǎㄇㄟˊ ㄈㄚˇ
at a loss; unable to do anything about it; to have no choice[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]