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
for Michelle and me to get to know each other better.
让Michelle和我彼此更了解。
I mean what I say.
我说话算数。
Once there was an old tiger.
从前有一只年迈的老虎。