(of a vehicle, horse etc) to go fast; to speed / (of a vehicle) to run; to go / (of a boat) to sail
驶
=
史
+
马
:
Sherlock Holmes (sh) tells the unicorn (马) that it has to take its history (史) examination in the space station (Ø3) immediately. The unicorn is shocked and gallops (驶) away speedily (驶).