Test-bed
n. 试验机器用的支架, 试验台, 试验床
🧩 词语组成解析
bed
[bɛd]
n. 床;苗圃;河床;（地下由黏土、岩石等构成的）地层;
vt. 把…固定在;（某人）发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
You can have no more of the fox than the skin.
狐狸除了皮，旁的全无用。
I would like to ask you about some stamps.
我想问问有关一些邮票的事。