tugboat

英 [ˈtʌgbəʊt]

美 [ˈtʌgˌboʊt]

n.  拖轮; 拖驳

复数：tugboats　

化学

COCA.23626

英英释义

noun

• a powerful small boat designed to pull or push larger ships
  Synonym:tugtowboattower

双语例句