橘子化妆朗文词典

echo-gram

E 开头单词

基本解释

  • 回声测深记录

同根派生

     

英汉例句

  • It also carries out surveys through two specially-designed vessels which are fitted with the latest type of equipment including multi-beam echo sounders.
    该部配备两艘经过特别设计的测量船，船上装有最新类型的设备，包括多波束回声测深仪。