heliotropern.

/ˈhiːlɪəʊtrəʊpə/

Etymology: < heliotrope n. + -er suffix¹.

One who manages a heliotrope n. (sense 4).

ΘΚΠ

society > communication > indication > signalling > visual signalling > heliography > [noun] > person who

heliotroper1864

1864 in Webster's Amer. Dict. Eng. Lang.

1883 Times 31 July 10 I was doing service as a heliotroper all alone on the top of Arc Dome.

1887 J. T. Walker in Encycl. Brit. XXII. 698/2 Heliotropers were also employed.. to flash instructions to the signallers.

This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2018).

单词	heliotroper
释义	heliotropern. /ˈhiːlɪəʊtrəʊpə/ Etymology: < heliotrope n. + -er suffix¹. One who manages a heliotrope n. (sense 4). ΘΚΠ society > communication > indication > signalling > visual signalling > heliography > [noun] > person who heliotroper1864 1864 in Webster's Amer. Dict. Eng. Lang. 1883 Times 31 July 10 I was doing service as a heliotroper all alone on the top of Arc Dome. 1887 J. T. Walker in Encycl. Brit. XXII. 698/2 Heliotropers were also employed.. to flash instructions to the signallers. This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2018). < n.1864
随便看	θ112905 θ112906 θ112907 θ112908 θ112909 θ11291 θ112910 θ112911 θ112912 θ112913 θ112914 θ112915 θ112916 θ112917 θ112918 θ112919 θ11292 θ112920 θ112921 θ112922 θ112923 θ112924 θ112925 θ112926 θ112927