Definition of autocollimation in English:

autocollimation

noun ˌɔːtə(ʊ)ˌkɒlɪˈmeɪʃn

The procedure of passing a beam of light though a converging lens on to a plane surface that reflects it back the way it has come (initially as a parallel beam); the use of an autocollimator; an instance of this.

Late 19th century; earliest use found in Nature: a weekly journal of science. From French autocollimation from auto- + collimation.

nounˌɔːtə(ʊ)ˌkɒlɪˈmeɪʃn

The procedure of passing a beam of light though a converging lens on to a plane surface that reflects it back the way it has come (initially as a parallel beam); the use of an autocollimator; an instance of this.

Late 19th century; earliest use found in Nature: a weekly journal of science. From French autocollimation from auto- + collimation.

词汇	autocollimation
释义	Definition of autocollimation in English: autocollimation noun ˌɔːtə(ʊ)ˌkɒlɪˈmeɪʃn The procedure of passing a beam of light though a converging lens on to a plane surface that reflects it back the way it has come (initially as a parallel beam); the use of an autocollimator; an instance of this. Origin Late 19th century; earliest use found in Nature: a weekly journal of science. From French autocollimation from auto- + collimation. Definition of autocollimation in US English: autocollimation nounˌɔːtə(ʊ)ˌkɒlɪˈmeɪʃn The procedure of passing a beam of light though a converging lens on to a plane surface that reflects it back the way it has come (initially as a parallel beam); the use of an autocollimator; an instance of this. Origin Late 19th century; earliest use found in Nature: a weekly journal of science. From French autocollimation from auto- + collimation.
随便看	congregate congregated congregate round congregates congregating congregatings congregation congregational congregationalise Congregationalism congregationalism congregationalisms congregationalist congregationalist congregationalist Congregationalist congregationalists congregationalize congregationally congregationer congregationism Congregation of Christian Brothers congregation of the pr... congregation of the pr Congregation of the Priests of the Mission