Porcelain cusp crown
[醫] 瓷尖冠
?? 詞語組成解析
porcelain
['p?s?len]
n. 瓷，瓷器;
adj. 瓷制的;精美的;脆的，易碎的;
n. 尖頭, 尖端\\n[醫] 尖
crown
[kra?n]
n. 王冠;花冠（有時象征勝利）;王權;（某物的）頂部;
vt. （尤指通過增添成就、成功等）使圓滿;為…加冕;使圓滿完成;給…以榮譽;
vi. 露頂;
??? 情景例句
Ms Lin worked hard all year.
林小姐一年到頭辛勤工作。
If it hadn't been for your help, we would never have finished it.
如果沒有你的幫助，我們永遠完不成任務。
That's too light!
顏色太淺了！