单词	自由陀螺
释义	自由陀螺free gyro
随便看	precipitation fractionation precipitation, frontal precipitation gage precipitation gage; raingauge precipitation gauge precipitation-generating element precipitation gravimetry precipitation-hardenable stainless steel precipitation hardened alloy precipitation hardened magnetic alloy precipitation hardening precipitation-hardening precipitation hardening stainless steel precipitation hardening stainless steel (ph stainless steel) precipitation hardening steel precipitation heat precipitation heat treatment precipitation index precipitation indicator precipitation intensity precipitation interception precipitation interference precipitation inversion precipitation mass curve precipitation, maximum possible