Xrfs
abbr. X-ray fluorescence spectrometer X射线荧光分光计
🗣️ 情景例句
Have a nice flight.
祝您一路顺风。
Since we need the goods urgently, we must insist on express shipment.
由于我方急需这批货物，我方坚持使用快递装运。
and if he found it necessary to shoot a sheriff or rob a bank along the way,
如果他认为在进行过程中有必要枪击一个司法官或抢劫一个银行，