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- Trona is negatively correlated with mirabilite in the mineral bed sections of soda lakes.Trona and halite show a pos itive correlation. 碱湖矿层剖面上，天然碱与芒硝呈互为消长关系，天然碱和石盐则呈正相关。
- mineral bed geology characteristic 矿床地质特征
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- A coal miner's work is not a bed of roses. 煤矿工人的活计可不轻松。
- He lay face downwards on his bed. 他俯卧在床上。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
