research vessel的用法和样例：
例句
- A new research ship was launched from the dry dock.
一台新的研究船在乾坞启用。 - Previously, ocean monitoring was a laborious and costly job, requiring a research ship and crew to maintain the finicky instruments.
以前，海洋监测研究不但费功夫也很花钱，你不但需要一艘研究船，也要有工作人员维护精密仪器。
research vessel的相关资料：
临近单词
research lab
research
research-oriented teachers
Research on Bayesian Network
Research into The Unit Crime
Research of Cactus Ice Cream
research oriented university
research of Linchuan culture
research information service
Research Armament Industries
research of historical facts
researching model university
