Usually the fungus is an ascomycete but occasionally it is a basidiomycete.组成地衣的菌类多为子囊菌,也有担子菌类.Ascomycete car les spores sont enferm é s dans des sacs ( asques ) et hypog é e car souterraine.它之所以归属于此类是因为它生长在地下并且它的孢子(种子 )...
She squandered millions on a life of make-believe.她为一种虚幻的生活挥金如土。He had squandered his chances to win.他白白浪费了获胜的机会。She felt as indignant as if her own money had been squandered.她心里十分生气,好像是她自己的钱给浪费掉了似的....
One of the fishing boats sank down astern of us.有一艘渔船在我们后面沉没了.He cut the rope then and went astern to noose the tail.然后他割下一截绳子,走到船梢去套住鱼尾巴.The captain was astern, pretending he was sleeping.船长在船尾，假装睡着了。A keg bobbed up ast...
不久他们听到一声很大的破裂声.Soon they heard a loud crack.在花岗岩中尖锐的破裂声可以保留相当的强度, 而在砂岩中则易变成低沉的轰响.A sharp crack might remain fairly sharp in granite, but degenerate a dull thud in sand....