用“at a tangent”造句大全，at a tangent造句

1、METHODS: The clinical data of 300 cases underwent operation on corneal foreign body at a tangent by one-off injector.

4、"The teacher was telling us about the poet's life, when he went off at a tangent and started talking about his war experiences."

2、We were discussing last night's concert when Anna went off at a tangent and started talking about her new flat.

3、One moment the professor is working hard on a problem in physics, the next he's gone off at a tangent and he's talking about bees.