Black shortness
[化] 冷脆性
🧩 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;
shortness
[ʃɔ:tnəs]
n. 短小;简略;不足;没礼貌;
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
It just took us a long time to get over the rocks.
我们花了很长时间才爬过岩石。