潜水人 meaning in Chinese

ducker

The purpose is the same : to free divers from having to fight a current with their fins
其目的都是一样的：把潜水人从用脚蹼和水流对抗的状况中解脱出来。
The current line can be vital to a tired diver fighting a current back to the boat
潮流绳对于疲惫不堪了的潜水人对抗水流安全回到船上起着生死攸关的作用。
He should explain the procedures for entering and leaving the water , and point out which doors should be used
几乎同样重要的是，潜水队长必须在作正式简报的前后和潜水人交流，试图了解每个潜水人的状况，评价他们潜水经验和“放松程度“ 。
Some boats also use a " tag line " or " head line " from the stern of the boat to the anchor line , which serves as a guide in a current so that it is easier to reach the anchor line for ascents and descents
一些船还用“标志绳”或“顶绳”从船尾连接到锚绳作为水流的指引，以便潜水人在上升和下降时更容易地找到锚绳。