to tack meaning in Chinese

抢风调向

Aii emergency units , area astoria , switch to tack five
所有应急小组，阿斯托里亚区转到5号位置
All emergency units , area astoria , switch to tack five
所有应急小组，阿斯托里亚区转到5号位置
The ability is there to tack on new messages by running a command , and that means that cron , which can run commands on a schedule , gives us everything we need
已经能够通过运行命令添加新消息，也就是说cron （可以根据日程安排运行命令）满足了我们全部的需求。
Gaetano consulted with his companions , and after five minutes discussion a manoeuvre was executed which caused the vessel to tack about , they returned the way they had come , and in a few minutes the fire disappeared , hidden by an elevation of the land
盖太诺和他的伙计们开始商量起来。五分钟以后，他们采取了一个行动，把小船掉过头来。他们朝来时的方向转回去，几分钟以后，就不见火光了，一片隆起的高地遮住了它。