Oil stone
[化] 油石; 油砥石
?? 詞語組成解析
oil
[??l]
n. 油;石油;油畫;燃油;
vt. 給…加油;
vi. 化成油;
stone
[ston]
n. 石頭;寶石;礦石;（膀胱或腎臟中的）結(jié)石;
vt. 向扔石塊;用石頭鋪;以石擲向;除（水果的）硬核;
adj. 石制的;石頭似的;[S-]石器時(shí)代的;粗陶制的;
adv. 石一般的;
??? 情景例句
Dr. Tyler's office. Good morning.
早上好，泰勒醫(yī)務(wù)所。
Would you mind mailing this letter for me?
你能替我寄這封信嗎？
She got up before 7 o'clock in the morning, and quickly washed her hands and face.
00以前起床，快快地洗手洗臉。