Papillae gingiva
[醫] 齦乳頭
?? 詞語組成解析
[醫] 乳頭, 突
n. 齒齦
??? 情景例句
Do you sell foreign literature?
這兒有外國文學讀物賣嗎？
I'd appreciate your kind consideration in the coming negotiation.
洽談中請你們多加關照。
hold the string so that the weight nearly touches the ground.
讓重物幾乎接觸地面。