单词：undersea
adv. 在海面下
undersea的用法和样例：
例句
- There is an undersea pipeline running to Europe.有一个海底管道通向欧洲。
词汇搭配
- undersea repeater海底增音机
- undersea boat潜水艇
- undersea technology海底技术
- undersea pipeline海底管道
- undersea tunnel海底隧道
- undersea mining海底采矿
- undersea device海底设备
- undersea channel海底电缆通路...
- undersea delta水下三角洲
- undersea habitat海下生境
- undersea detection海下探测
- undersea ranging海下测距,水下测距...
- undersea ship水下舰艇
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