Definition of phototachymeter in English:

phototachymeter

noun ˌfəʊtəʊtəˈkɪmɪtə

1970s; earliest use found in Soviet Journal Optical Technology. From photo- + tachymeter, after Russian svetodal′nomer.

nounˌfəʊtəʊtəˈkɪmɪtə

1970s; earliest use found in Soviet Journal Optical Technology. From photo- + tachymeter, after Russian svetodal′nomer.

单词	phototachymeter
释义	Definition of phototachymeter in English: phototachymeter noun ˌfəʊtəʊtəˈkɪmɪtə An optical form of tachymeter. Origin 1970s; earliest use found in Soviet Journal Optical Technology. From photo- + tachymeter, after Russian svetodal′nomer. Definition of phototachymeter in US English: phototachymeter nounˌfəʊtəʊtəˈkɪmɪtə An optical form of tachymeter. Origin 1970s; earliest use found in Soviet Journal Optical Technology. From photo- + tachymeter, after Russian svetodal′nomer.
随便看	be twice the man/woman (that someone is) be twice the woman be twice the woman that is be twice the woman that sb is be twice the woman that somebody is be twice the woman that someone is betwixt betwixt and between betwixt and between be two a penny be two (or ten) a penny be two (or ten) a penny be two/ten a penny beun be unabashed be unable to abide be unable to bear be unable to bear/stand be unable to believe ears be unable to believe eyes be unable to believe luck be unable to believe one's ears be unable to believe one's eyes be unable to believe one's eyes (or ears) be unable to believe one's eyes (or ears)