Symmetric keratoderma
[医] 掌跖角化病
🧩 词语组成解析
symmetric
[si'metrik]
adj. 相称性的，均衡的;
n. [医] 角皮病
🗣️ 情景例句
Who ever heard of a pet goat?
有谁听过宠物羊的啊？
No matter what happens, don't look excited.
不管什么事情发生，你总不要显得激动。
These days, it is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
当前，是各国管理条例上的差异，而不是关税阻碍了发达国家之间的贸易。