词汇	different time span
释义	different time span 不同时限
随便看	shallow sea aquaculture shallow seated pluto shallow section shallow section and bias shallow-section.shear wall shallow seeding Shallow Segment shallow seismic shallow seismic exploration Shallow seismic investigation shallow seismic profiling Shallow seismic prospecting shallow seismic reflection shallow seismic reflection method shallow seismic reflection profile shallow seismic refraction Shallow Seismic Refraction Survey shallow seismic survey shallow seismic surveying shallow seismic S-wave reflection shallow seismic technology shallow seismograph shallows electron traps shallow semantic shallow semantic analysis