English translation for "second contact"

【天文学】蚀既。


Related Translations:

second:  adj.1. 第二的；第二次的；二等(的)。2.次等的；较差的；劣于…的 (to)。3.〔美国〕较年轻的。4.另一(个)的；又一(个)的；别的；类似的。5.次(的)；副(的)；从属的；辅助的。6.【音乐】第二度音程的；低音部的。短语和例子a second cabin 二等舱。 the second (largest) town in the country 国内第二(大)城

contact:  n.1.接触；联系；交涉。2.〔美国〕(有势力的)熟人；门路。3.【数学】相切；【电学】接触；触头；触点；【无线电】通讯；【军事】(飞机和地上部队的)联络。4.曾与传染病接触者；【医学】传染病带菌嫌疑人。短语和例子a man of many contacts 交际广[门路多]的人。 an auxiliary contact联锁触头。 first contact【天文学】初亏

second papers:  〔美国〕(外国侨民要求加入美国国籍的)第二次申请书。

second pilot:  副驾驶员。

second nature:  第二天性 (Habit is a second nature. 习惯是第二天性)。

second teeth:  成人齿；永久齿。

second estate:  第二等级[贵族]。

second nerves:  【解剖学】视神经。

second sight:  1.超级视力；千里眼。2.卓见；预见力。

second childhood:  老耄(智力衰退)期。

Example Sentences:

	1.	We must not forget to open the aperture at the second contact . 在食既时不要忘记放大光圈。
	2.	Second contact with master 第二次接触
	3.	Second contact surface 第二界面
	4.	Even with the much closer venus , the observations were tricky ; it was crucial to know the exact geographic positions of the observing stations and to accurately time the four “ contacts ” between venus and the sun . ( the first and second contacts occur at ingress , when venus ' s disk touches the sun ' s from first the outside and then the inside ; the third and fourth contacts occur at egress . ) but the potential payoff from the observations would be enormous 即使是距离近得多的金星，这个测量也不容易；必须要知道观测站确实的地理位置，且要能准确测定凌日时金星和太阳发生四次接触的时间（第一和第二次接触发生在初切，即金星的盘面由外然后再内接触到太阳盘面；第三和第四次接触发生于终切） 。

Similar Words：

"second congo war" English translation, "second conjugate space" English translation, "second consecutive month" English translation, "second constituent" English translation, "second contace (of an eclipse)" English translation, "second contact surface" English translation, "second continental congress" English translation, "second contraction" English translation, "second contraction stage" English translation, "second control" English translation