Unit checking
[计] 部件检验
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
[计] 检查的\\n[化] 校核; 检验; 浅裂纹
🗣️ 情景例句
How's Ellen?
Ellen，怎么样？
Every dog is valiant at his own door.
站在家门口，狗也雄纠纠。
A page from a student's diary
学生日记一则