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...
The ship was rolling and pitching heavily in the rough sea.船舶在狂涛中簸荡.The ship is pitching and rolling in what looks like about fifteen foot seas.这只船在看起来约有15英尺高的海浪中上下左右颠簸。He was pitching the ball.他正在投球.They don't want...
The players can advertise baked beans, but not rugby boots.球员可以给烤菜豆做广告，但不能代言橄榄球靴。It's simply unethical to promote and advertise such a dangerous product.宣传推广如此危险的产品完全是不道德的。I shall advertise for someone to go with me...