Perforating adder
[计] 穿孔加法器
🧩 词语组成解析
[计] 穿孔的
adder
['ædə]
n. 加法器，（欧洲产）蝰蛇（小毒蛇），（北美产无毒的）猪鼻蛇;
🗣️ 情景例句
I got a raw deal.
我被涮了。
Whom will you race with?
你将和谁比赛？
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。