Jsoc
abbr. Joint Ship Operations Committee 联合船舶运行委员会
🗣️ 情景例句
I don't know how to thank you enought.
我不知道应该如何感谢你。
To play hopscotch
玩跳房子
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。