Black mustard
[医] 黑芥
🧩 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;
mustard
['mʌstɚd]
n. 芥末，芥菜;芥末色，深黄色;强烈的兴趣;热情的人;
🗣️ 情景例句
My boss does everything by the book.
我们老板一切照章办事。
Be slow to promise and quick to perform.
不轻诺，诺必果。
Even the bull seemed to feel sorry for him,
因为它一直同情地看着醉汉，