词汇	boat drill signal
释义	boat drill signal 救生演习信号
随便看	sodium iodomethane sulfonate sodium iodomethanesulphonate Sodium Iodonippurate Sodium Iodonippurate131Injection sodium iodonippurate131 injection Sodium Iodonippurate Injection sodium iodophthalein sodium iodoplatinate sodium iodoxyquinoline sulfonate sodium ioglycamate sodium ion sodium ion analyz sodium ion analyzer sodium ion analyzser sodium ion analyz s er sodium-ion battery sodium ion channel Sodium Ion Channels Sodium ion concentration gradient sodium ion conductor sodium ion content sodium ion densimeter sodium ion electrode sodium ion exchanger sodium-ion exchanger