that can be steered(= made to go in the direction you want)
Parachutes come in steerable or non-steerable varieties.降落伞有可转向和不可转向之分。
更多例句
The GBT is the world's largest fully steerable radio telescope.
A zeppelin is a dirigible, which is the generic term for a steerable air ship.
Donald and his team of Duke University computer scientists have constructed a fleet of fully steerable microrobots small enough to move around on the head of a pin.
The tail-wheel was not retractable, but could be steerable as an option.