Converging-diverging nozzle
[化] 缩-扩喷嘴
🧩 词语组成解析
[计] 收敛, 合并
a. 分叉的, 发散的, 背道而驰的, 歧异的, 岔开的\\n[计] 发散的
nozzle
['nɔzl]
n. 管嘴，喷嘴;〈俚〉鼻子;
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
At the same price?
价钱一样吗？