Bismuth gingivitis
[医] 铋毒性龈炎
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 齿龈炎
🗣️ 情景例句
There's a big market today in wedding dresses.
结婚礼服在目前有很大的市场。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
I've always dreamt of coming to China, and now my dream has come true.
我做梦都想到中国来，而现在我的梦想成真了。