单词	费想
释义	费想 fèi xiǎng费心.劳神。費想
随便看	variable-thrust engine Variable Thrust Engine System Variable thruster variable thrust liquid rocket engine variable thrust motor variable-thrust motor variable thrust pintle SRM Variable thrust rocket engine variable-thrust rocket engine variable thrust unit variable-thrust unit variable time variable time bomb variable time constant element variable-time-constant element variable time delay Variable time delay system variable time fuse variable-time fuse variable time fuze variable time increment variable time interval variable time interval metering Variable Time Noll-Fragmenting variable time scale