pumice
US
・UK
C2 高級
n. (u.)不可數名詞火山輕石；浮石
The pumice stone was so light that it floated on water
影片字幕
橡皮怎麼擦？ (How Do Erasers Erase?)
02:49
- Your standard pink eraser has bits of pumice added
標準的粉色橡皮擦中添加了浮石碎屑
用醋清潔的10種方法!(清潔我的空間) (10 Ways to Clean With Vinegar! (Clean My Space))
06:09
- but your bathroom tools, like your loofahs, pumice stones, and razor blades,
但家中的浴室用品，像是沐浴球、去角質浮石和剃刀刀片，
3種岩石和岩石循環。火成岩、沉積巖、變質巖 - FreeSchool (3 Types of Rocks and the Rock Cycle: Igneous, Sedimentary, Metamorphic - FreeSchool)
04:39
- and pumice. Igneous rocks make up about 95% of the earth's crust.
和浮石。火成岩由 95%的地球板塊所組成
我們的加拿大公路之旅，不列顛哥倫比亞省的萬科弗島，現在開始! (Our CANADA ROAD TRIP to VANCOUVER ISLAND, British Columbia Starts NOW!)
10:43
- reaps veggie platter lots of meat pumice and some presen
收穫素食拼盤 大量的浮石和一些禮物
