For example, a scope of 7 to 1 means that with a water depth of 17 feet and the boat's bow 3 feet above the water (total vertical drop of 20 feet), 140 feet of anchor rode would be let out.

例如，a scope of 7意味着当水深为17英尺，船头距水面为3英尺时(总共的垂直落差为20英尺)，140英尺的锚缆将被放出。

youdao

The troops were using boats called LCVPs (Landing Craft, Vehicle, Personnel) - smaller versions of the drop-bow boats that would later storm beaches from Normandy to Iwo Jima.

士兵们使用的是一种名为LCVPs的船(登陆舰，车辆，人员)-小型号的下拉式船型，可以防御风暴从诺曼底侵入海滩硫磺岛。

youdao

Drop the bow, and stay no longer in the company of your better.

把弓放下，不要再呆在比你高贵的人们面前了。

youdao

Unlike batsman Sanath Jayasuriya, still playing at 41, Muralitharan does not want to force the selectors to drop him, preferring to bow out under his own terms.

BBC: Muttiah Muralitharan to retire from Test cricket