Fluoroplastic 46
[化] 氟塑料46
🧩 词语组成解析
n. 氟塑料
forty-six
🗣️ 情景例句
And besides,
更何况，
Can you really judge his thoughts by his word?
你真的能从言语判断他的想法吗？
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。