房子位置便利，距离商店及其他设施都不远。The home is situated within easy access of shops and other facilities.我对肯德尔及其公司的忠诚加深了。My allegiance to Kendall and his company ran deep.票房及其他收入已经下降。There has been a falling-off in box office income an...
The heart pumps by expending and contracting of muscle.心脏通过收缩肌肉抽取和放出(血液).Money held by households and firms is contracting - a harbinger of disinflation and slump.家庭和商户所持有的现金在缩水,这预示着通货紧缩和经济萧条.Most bats produce echolocati...
触发器用来产生激励脉冲,供闸流管点火.The trigger is used for generating excitation pulse for the thyratron to ignite.也可以用 可控硅 整流器或者是半导体闸流管.A SCR ( silicon controlled rectifier ) or thyrister can also be substituted for the contactor.然而,半导...