Read Edit View history 浮力调整背心 fúlìtiáozhěngbèixīn BCD Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 浮力调整背心/ 浮力調整背心 fúlìtiáozhěngbèixīn BCD buoyancy control device used in scuba diving to maintain neutral buoyancy 他在下水前仔细检查了浮力调整背心的排气阀。 Edit Delete References Add reference No references for this word.
浮力调整背心/ 浮力調整背心 fúlìtiáozhěngbèixīn BCD buoyancy control device used in scuba diving to maintain neutral buoyancy 他在下水前仔细检查了浮力调整背心的排气阀。 Edit Delete