Self-checking numeral
[计] 自校验数
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
[计] 检查的\\n[化] 校核; 检验; 浅裂纹
numeral
['nju:mərəl]
n. 数词，数字;
adj. 数字的;
🗣️ 情景例句
Hello.
你们好。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作，切掉旧的金属，焊接新的金属板，钻孔，埋电线和电话线以及安装新的水管和蒸汽管。