The design of ternary D type flip-flop and T type flip - flop has been improved. Thetwo flip-flops have perfect preset functions.

对三值维持阻塞D型和T型触发器的设计进行了改进，使它们具有完善的预置功能。

youdao

DT flip- flop is a new type of full- function flip- flop and it can more conveniently be transformed into D flip- flop or T flip- flop.

DT触发器是一种新型的全功能触发器，可以较方便地变换为D触发器和T触发器。

youdao

Presumably, Tom also had picked out his clothes for the meeting--a T-shirt, cut-off jean shorts and flip-flop sandals--and the brand of gum he was chewing.

FORBES: Looking For Lender Love

And because of ObamaCare's enduring unpopularity, we don't even fear that Romney will flip-flop on this after taking office.

WSJ: ObamaCare's Heritage