I finally twigged that she must be the new games teacher .
我最后意识到她肯定是新来的体育老师。
The researchers twigged that this phenomenon could be used to measure density and , as they report in the journal of agricultural and food chemistry , they set about this task by erecting a stack of two off-the-shelf neodymium magnets separated by a vertical vial of paramagnetic fluid .
Above all , emirates , led by two british veterans , maurice flanagan and tim clark , twigged that in the age of aircraft capable of flying 18 hours non-stop , dubai was the ideal spot for a new kind of hub .