Otherwise, if you need to change it, or to store it, use pointer (better: smart Pointers).

否则，如果你需要改变它，或存储，使用指针(更好：智能指针)。

youdao

Electronic weighing scale is a smart weight measuring instruments, compared with the traditional pointer of the scales, has high accuracy, can be locked display, and easy reading.

电子体重秤是一种智能型体重测量仪器，与传统指针式体重计相比，具有测量精度高、可锁定显示、读数方便等优点。

youdao

Electronic weighing scale is a smart weight measuring instruments, compared with the traditional pointer of the scales, has high accuracy, can be locked display, and easy reading.

电子体重秤是一种智能型体重测量仪器，与传统指针式体重计相比，具有测量精度高、可锁定显示、读数方便等优点。

youdao