黑线 [
hēi xiàn]
black line
nigra line
black light
- 易分特征是多“水线”(黑线)。
The feature is more easily " waterline" (black line). - 机器人顺利通过黑线上的缝隙可获加分。
Robots are rewarded for successfully negotiating gaps in the black line. - 比如,十岁黑线鳕的数目在战争进行的六年当中几乎增长十二倍,但一岁黑线鳕的数目事实上减少了50%。
The number of ten-year-old haddock, for example, went up nearly twelvefold during the six years the conflict lasted, though year-old haddock actually declined by 50%.