...She approaches them rather timidlyand hesitatingly, as if she feared they mightswallow her, then thrusts her titbit quickly intothe distended mouth and jerks back... 
John Burroughs 「Bird Stories from Burroughs」
...She dives head first into the cell; and for a few moments you see some spasmodic jerks which show that she is disgorging the honey-syrup...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...Theyslip under the Mouse, who moves in jerks, a sign of the efforts of theburying-party...
J. H. Fabre 「The Wonders of Instinct」
...Thecoachman and he are on the best of terms, as the outwardtwist of their elbows and jerks of the head onmeeting testify...
Robert Smith Surtees 「Jorrocks' Jaunts and Jollities」
...It was not the fine generoussnore of a sleep that he usually enjoyed, but short, fitful, broken naps,that generally terminated in spasmodic jerks of the arms or legs...
R. S. Surtees 「Mr. Sponge's Sporting Tour」
... thisBeryl were forced to revolve in sharp jerks at an increasing rate ofspeed! With all connections in place...
Various 「Astounding Stories of Super-Science July 1930」
... Blindfolded as he was, and having only the occasional jerks of rope to guide his footsteps, he stumbled and fell repeatedly, until his aching body seemed one solid mass of bruises...
Hal K. Wells 「Devil Crystals of Arret」
...Every time the sea struck the Cato, it twisted her about upon the rock with such violent jerks, that they expected the stern, which was down in the water, would part every moment...
Matthew Flinders 「A Voyage to Terra Australis Volume 2」
便利！手書き漢字入力検索