bathyal deposit半: half深海: abysmal sea; abyssal sea; de ...的: 4次方是 The fourth power of 2 i ...沉积: deposit; sedimentation; depo ...半深海的: archibathyal; bathyalic; bathypelagic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:半深海的沉积，即可在微信中查询翻译
