Black copper oxide
[医] 黑氧化铜
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Richard's going to take some wedding pictures before the ceremony.
在婚礼前Richard准备拍一些结婚照片。
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
Of course. Good luck. Have a good trip.
一定。祝你好运。旅途愉快！