abbr.jet engine modulation 喷气引擎调节;
例句:
Jem sat there in confusion.
杰姆呆呆地坐在那儿,惘然若失.
Jem took charge of Margaret.
杰姆照管着玛格丽脱.
Dill's eyes flickered at Jem, and Jem looked at the floor.
迪尔望着杰姆眨了眨了眼, 杰姆却看着地下.