Biconical horn
[电] 双锥形喇叭
🧩 词语组成解析
a. 双锥(形)的
horn
[hɔrn]
n. 角，触角;号角，喇叭;角质;角状物;
vi. 不请自来;闯入;
🗣️ 情景例句
Is it finished yet?
行了吗？
You think I like it like this?
你以为我喜欢这样啊？
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。