通过雌株末梢的纵切面所现出的几个瓶 状 的颈卵器, 这就是雌性生殖器官.A similar section through the female plant reveals several bottle - shape archegonia , the female reproductory organs....
我们在海滩拾贝壳。We collected shells on the beach.退潮之后, 他们就四处去拾贝壳.When the tide ebbed, they scattered to pick sea shells.孩子们趁着赶潮的时候拾贝壳.The children collect shells when the tide ebbs....
布莱克很熟练地跳上了船，他的重量使小船微微向下沉了沉。Blake jumped in expertly; the boat dipped slightly under his weight.他熟练地左一拐右一拐地绕过深沟，穿过了原野。Expertly he zigzagged his way across the field, avoiding the deeper gullies.他熟练地撬开每一把锁，把每个抽屉里的文件都偷走了。He...
拼写发音相同但意思不同的两个单词是同形同音异义词.Two words are homonyms if they are pronounced or spelled the same way but have different meanings.发音相同拼写和意思不同的两个单词是同音异义词.Two words are homophones if they are pronounced the same way but differ in...
One li is equal to half a kilometer.一华里等于半公里.After running half a kilometer, I began to feel tired.跑了500米之后, 我开始感到累了.Per square kilometer approximately has 200 residents.每平方公里大约有200居民....