Test-beds
(test-bed 的复数) n. 试验机器用的支架, 试验台, 试验床
🧩 词语组成解析
n. 床上用品, 床组（bed复数）
🗣️ 情景例句
Her enthusiasm died away.
她的热情逐渐消失了。
What's the point of feeling blue?
有什么好悲伤的？
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。