Obturator line
[医] 闭孔线
🧩 词语组成解析
n. 充填器, 闭塞具, 气密装置\\n[医] 充填器, 填塞器, 充填体, 闭孔肌
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
You speak English without an accent.
你说英语一点口音也没有。
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
We felt that the price was too high for the quality.
我们觉得以这样的品质价钱太高了。