🧩 词语组成解析
n. 戈壁沙漠, 戈壁滩
🗣️ 情景例句
A little over two hours.
两个钟头多一点。
Many heads are better than one.
集思广益。
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。