小囊腔内充满清亮 、 淡黄液体.The loculi are filled with a clear, pale yellow fluid.在叶绿体基质中,有许多由膜封闭形成的扁平小囊,称为类囊体.Chloroplast membranes form elongated flattened fluid - filled sacs called thylakoids.脂质体是一种人工制备的磷脂类生化物质,属携有 双层 包膜的脂质小囊.Li...
汞的化学元素符号是什么？What's the chemical symbol for mercury?有些窃贼用汞水腐蚀他们的镣铐.Some thieves have eaten off their irons with mercury water.添加的甲基汞的回收率据报到达90%左右.The recovery of added methylmercury was reported to be approximately 9...
I have lost dispiritedly, brokenhearted, but all also have what use?我失落过、颓废过 、 心碎过, 但一切又有何用 呢 ?I hate to see those who work dispiritedly.我讨厌见到工作时没精打采的人....
当小镇的时钟敲响两点钟时，他们听到了隆隆的鼓声。As the town clock struck two, they heard the roll of drums.我们听见击鼓声.We heard the beat of a drum.但我万万没想到会有乐队指挥和击鼓声！What I didn't expect was a bandmaster and the bang of a drum!...
Alluvial soils usually grow the best crops.淤积土壤通常能长出最好的庄稼。Thus, alluvial channel flows are simultaneously sculptor and sculpture.这样, 冲积河槽水流既是塑造者,同时又是被塑造者.The water cuts the alluvial banks of the " lower " river into deep...
We saw a vulture gorging on some rotting carcase.我们看见一只秃鹫正在贪婪地啄食腐尸.That rotting inward slowly moulders all.让它侵蚀就逐渐糜烂一切.In such wet weather we must prevent the seedlings from rotting.这样的阴雨天要防止烂秧....rotting piles of garbag...