bittern

音標發(fā)音

The bittern was common in west and central Europe until the 19th century.
直到19世紀，麻鴉曾在歐洲西部和中部很普遍。
The bittern still faces threats, including sea level rise, where freshwater sites along the coast could be inundated by saltwater.
麻鴉依然面臨著威脅，包括海平面升高會導致海水涌入沿岸的淡水。
Britain's loudest bird, the bittern, has had its best year since records began with scientists tracking more than 100 breeding males belting out their distinctive booming call.
英國叫聲最響亮的鳥——麻鴉，自從科學家跟蹤記錄繁殖出的100多只嘹亮啼叫的雄鳥后，對鳥兒們來說是個好年頭。

any wading bird of the genera Ixobrychus and Botaurus, related and similar to the herons but with shorter legs and neck, a stouter body, and a booming call: family Ardeidae, order Ciconiiformes
the bitter liquid remaining after common salt has been crystallized out of sea water: a source of magnesium, bromine, and iodine compounds

鹵水
The influence of Mg(OH)2, the precursor in bittern-ammonia method, on MgO activity and particle size under different calcining time and temperature. Conditions that influence MgO activity in bittern-ammonia method are investigated.
研究了鹵水一氨法制備前驅(qū)物(氫氧化鎂)在不同的鍛燒時間、鍛燒溫度等條件下對氧化鎂活性及粒度的影響。
鹽鹵
苦汁

鹵水
It is shown that the organic matters in the bittern are too hard to be coagulated, so the organic removal and magnesium ion's loss are very low.
研究結果表明鹵水中有機物的可混凝性較差，有機物的去除率及鎂離子損耗均很低。
地球科學
鹵水
苦鹵