sediment at the bottom

基本解释

Directions: Before use, please shake the bottle, so that sediment at the bottom is well-mixed with water.
使用方法：使用前请摇动瓶身，使瓶底沉淀物与水混合均匀。
Placer tin deposit in Xupu occurs in alluvial sediment of Quatemary SyStem and CaSSiterite chiefly concentrates at the bottom of Gravel layers.
溆浦砂锡矿床赋存在第四系冲积层中，锡石主要富集在底部砂砾石层。
Reflection and refraction of acoustic waves at a sediment interface is an important problem for seafloor scattering, bottom reverberation and the acoustic detection of objects.
声波在海底界面的反射和透射是海底散射、海底混响、海底目标探测的重要问题。

According to Nielsen, operating a car having an extremely low fuel level can cause sediment that collects at the bottom of the tank to clog the fuel pump pickup, the fuel filter or the fuel injectors.
FORBES: Gas Prices Too High? Don't Put Off a Fill-Up!