Sandwich testing
[计] 多层结构测试
🧩 词语组成解析
sandwich
['sænwɪtʃ]
n. 三明治;夹心面包;状似三明治的东西;
vt. 把…夹在…之间;把…做成三明治;
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
Hi, this is Mike Johnson.
嗨， 我是Mike Johnson。
So that's how it is!
原来如此。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。