| 释义 |
Sealab in American English (ˈsiˌlæb) US noun any of a series of experimental underwater laboratories developed by the U.S. Navy for undersea explorations and for research in oceanography, marine biology, etc. Word origin sea + laboratory Sealab in American English (ˈsiˌlæb) nounany of several experimental U.S. Navy underwater habitats for aquanauts Word origin [1965–70; sea + lab]This word is first recorded in the period 1965–70. Other words that entered Englishat around the same time include: double-book, no-fault, red-eye, stun gun, wraparound |