提示：点击例句中的单词，就可以看到词义解释

Do you have cron support ?

你们有支援cron吗?

Quietude is the cron of life .

平静是生命的皇冠。

Running background tasks ( cron ) have to be very very well engineered too , because the same rule applies .

运行后台任务（cron）不得不做得非常好，因为要遵守同样的规则。

Effect of spraying growth regulator agents and micro-fertilizers on spring cron in dryland .

旱地春玉米喷施生长调节剂和微肥效应研究初报。