pounds per square inch短语⁷⁸⁴⁸³ 基本英英近义反义例句 每平方英寸磅数 Noun: a unit of pressure近义词psi希腊字母表的第23个字母… In the weeks leading up to take- off, I could feel the constant, seismic rumble of all those barely reined-in pounds per square inch of thrust. 为开机做准备的几周里,我能感觉到持续的,如地震前几乎没有停止过的无处不在的推力的隆隆声。5bb.cc