Black catechu
[医]黑儿茶
🧩 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;
n. 儿茶\\n[医] 儿茶
🗣️ 情景例句
You keep getting fatter and fatter.
你一天比一天胖。
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
It certainly looked genuine.
那看上去确实不假，金