The rules of etiquette are not so strict nowadays.如今的礼仪规则已不那么严格了。The microspore culture technology has been widely applied in Brassica species nowadays.随着芸苔属作物小孢子培养技术的日趋成熟,应用范围也越来越广泛.He's much thinner nowadays than ...

n.填充物，炮塞（弹塞），小块软物，可观的一卷纸币，大量的钱vt.使成一团（或一卷，一叠等），（用填料）填塞，将炮弹放入（炮筒），把弹塞填入vi.形成团...

v.（像鸭子一样）摇摇摆摆地走( waddle的第三人称单数 )...

The man tucked up his trousers for wading.那人卷起裤子,准备涉水.The children were wading in the sea.孩子们在海水中走着.At Jitra we went wading through bogs.在日得拉我们步行着从泥水塘里穿过去....

A goose waddles aimlessly.一只鹅在摇摇摇摆漫无目的地走着....

wade的现在完成时为：waded...

v.（从水、泥等）蹚，走过，跋( wade的第三人称单数 )...

twaddled的音标：...