rough and uneven
... 凹凸不平 asperity; rough and uneven; sags and crests 凹凸不平坦的 accidented 板面凹凸不平 center fullness ...
[科技] sags and crests
... 凹凸不平 asperity; rough and uneven; sags and crests 凹凸不平坦的 accidented 板面凹凸不平 center fullness ...
[科技] irregularity
... irregular style 不规则式 irregularity 凹凸不平 irregularly scheduled 不定期的 ...