Swimming is helpful for bones that are porous and weak.
游泳有助于改善骨質(zhì)疏松和骨骼脆弱。
柯林斯例句
The water slowly drained away, down through the porous soil.
水慢慢流走了，滲入了疏松的土壤。
柯林斯例句
He added sand to the soil to make it more porous.
他往土里摻沙子以提高滲水性能.
《簡明英漢詞典》
The soil is porous.
土質(zhì)疏松.
《現(xiàn)代漢英綜合大詞典》
Mr Balaguer is deploying more soldiers along his country's porous border with Haiti.
巴拉格爾先生正向本國和海地之間駐守不嚴(yán)的邊界部署更多的士兵。
柯林斯例句
Once a tough defensive team, the Saints now have the most porous defence in the league.
圣徒隊一度防御能力很強(qiáng)，現(xiàn)在卻成了聯(lián)盟里防守漏洞最多的隊伍。
柯林斯例句
The shell has to be slightly porous to enable oxygen to pass in.
外殼不得不有些細(xì)小的孔以便能使氧氣通過.
《簡明英漢詞典》
The local limestone is very porous.
當(dāng)?shù)厥規(guī)r滲透性很強(qiáng)。
辭典例句
This quantity describes the retention of particles in a porous substance.
這個參數(shù)描述阻留在多孔體中的微粒量.
辭典例句
Hygrometers based on porous materials are neither accurate nor quick response.
以多孔材料作成的濕度計既不準(zhǔn)確,響應(yīng)又慢.
辭典例句
A porous pellet was fabricated by the well - known wash - out process.
用熟知的浸洗辦法制出帶孔的藥丸.
辭典例句
Experiments with the porous plate exhibIt'somewhat less scatter in the results.
用多孔板所得的實驗結(jié)果則顯得散布程度小些.
辭典例句
These constitute the upstream and downstream faces of the porous domain.
這些是由多孔區(qū)的上游面和下游面組成.
辭典例句
Suetion devices are inadequate in gravels or very porous soils.
吸水裝置對砂礫或非常疏松的土壤是不適用的.
辭典例句
Most soils and rocks are porous.
大部分土壤和巖石都是多孔的.
辭典例句
"the partly porous walls of our digestive system"
"compacting the soil to make it less porous"
"our unfenced and largely unpoliced border inevitably has been very porous"
