第一个列向量是正2，负1，对么？

So the first column is over 2 and down 1, right?

youdao

似乎美国最优秀的漫画家正活跃于画坛--奥列芬特，来自澳大利亚。

Probably America's greatest cartoonist now active, Oliphant is from Australia.

youdao

一列火车正穿过隧道。

A train is going through a tunnel.

youdao

一列电车正沿著轨道急驶。

A trolley is hurtling down the tracks.

youdao

为表，头，鹅毛笔，列正锁。

Positive locks for table, head, quill, column.

youdao

为表，头，鹅毛笔，列正锁。

Positive locks for table, head, quill, column.

youdao