crop marks

基本解释

The game marks an important test for the Bianconeri's promising crop of young players.
这场比赛是对尤文培训年轻球员成果的重要考验。
The Australian Open is not only the first grand slam tournament of the year, it also marks the introduction of the new crop of junior players.
澳网不仅是年度大满贯的首个赛事，还是新人辈出的标志。
Villages on the road more and more sparse, rarely seen gradually tall trees, and appeared on both sides of the road large tracts of wasteland, it is now in the spring, there is no crop marks.
路上的村庄越来越稀疏，渐渐地很少见到高大的树木了，道路的两旁出现了大片的荒滩，现在是春季，没有任何庄稼的痕迹。

Commodities have surged past equities since the beginning of the year, as demand issues and political uncertainty push oil up to record marks and weather patterns across the globe have caused lower crop outputs for commodities like corn and wheat.
FORBES: As Oil Surges, Confidence Stays Elusive In Markets