The primary chalazal haustorium ramifies around the vascular tissues of the ovule.初生合点吸器沿着胚珠的维管组织分支.Seed development in most instances commences following fertilization of the ovule.大多数种子的形成是从胚珠受精开始的.Frequently the basal...
Many refugees have fled to safer areas.许多难民已经逃往了更安全的地方。safer and more liveable residential areas更安全和更适于居住的住宅区Tests have shown that these new tyres are significantly safer.试验表明这些新的轮胎要安全得多....
他用手抹了抹嘴，然后打了个响亮的饱嗝。He wiped his hand across his mouth, then belched loudly.那些男人, 吃得直打饱嗝, 解开了背心的钮扣.The men, gorged with food , had unbuttoned their vests.不能在别人面前打饱嗝.In front of the others can't burp....
The people who run Lloyd's of London took a pasting yesterday.伦敦劳埃德保险社的经营者昨天受到了严厉批评。He was pasting up the holes in the glass with brown paper.他用牛皮纸把玻璃上的洞孔封住.The beltless machine, sometimes called a " fixed " orifice...