调整航向英文

你好！航向course 英[kɔ:s] 美[kɔ:rs] n. 课程; 航线; 行动方向; 一道菜; vt. 快速地流动; 奔流; 跑过; 追逐; vi. 沿…（方向）前进; 指引航线; 快跑; 迅速移动; [例句]Aircraft can avoid each other by going up and down, as well as by altering courseto left or right飞机可以通过上下升降和左右移动改变航线来避免相撞。

courseheading

在一个不确定的数字前面用。there are about thousand people taking part in this conference.关于什么 let's talk about the movies.about: prep.关于；在…周围 ad.大约；在附近

us, however, take life for granted.

介词 prep. 1.关于,对于My mother often spoke to me about you. 家母常和我谈起你。 2.在...的附近;在...的周围She sat up and looked about her. 她坐了起来,环顾四周。 3.在...的身边I had no money about me. 我身边没有带钱。 4.大约在...时候It happened about 5 o'clock in the morning. 这事发生在早晨约莫五点钟的时候。 5.从事于What the hell are you about? 你到底在做什么? 6.在...身上,在...的性格中What I like about him is his sense of humor. 我喜欢的是他的幽默感。 副词 ad. 1.在四周;到处She likes to walk about. 她喜爱四处走走。 2.在附近,在近处There were few people about. 附近几乎无人。 3.大约;几乎John is about the same age as Tom. 约翰和汤姆的年龄相仿。 4.向相反方向The ship turned about midway. 船在中途掉转了航向。