... observation line 视准线,观测[剖面]线 observing line视准线 off line 脱线,离线 ...
双语例句
1
Foreign students visiting Britain are to be educated in the etiquette of queuing for buses, after local users complained about them not observing the conventions of standing in line.
在英国的外国留学生们得学学排队上车的“社会礼仪”了,因为当地居民抱怨他们上车时不自觉排队。
2
These images were taken from an observing site on the South African-Zimbabwe border (about 2km from the center line) where totality lasted for 73 seconds.
这些照片拍摄于南非和津巴布韦边界线上(距日食带中心线2公里)拍摄地日全食持续73秒。
3
With the solitude symmetry arranged by these works, both sides of observing and being observed could absorb the line of sight, so that watching may lead to observing nothing.