low buoyance小: small; little; petty; minor储备: store for future use; lay in ...浮力: buoyancy; buoyant force; buo ...储备浮力: reserve buoyancy; safety buoyancy浮力储备浮力: floatage下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:小储备浮力,即可在微信中查询翻译