The seagulls swirled in aerial combat over the barges.海鸥盘旋在驳船上方，展开空中的搏斗。a flock of seagulls一群海鸥Seagulls followed in the wake of the huge ship.海鸥尾随于大船之后....
The bridge was high, jacked up on wooden piers.桥很高，被几个大木墩托起。Most road bridges have piers rising out of the vally.很多公路桥的桥墩是从河谷里建造起来的.At these piers coasters and landing - craft would be able to discharge at all states of ...
"It's not one of my favourite forms of music." — "No."“这不是我喜欢的音乐形式。”——“对，这不是。”Michael Fish is my favourite. He's a hoot, a real character.我最喜欢迈克尔·菲什。他滑稽逗趣，是个实实在在的人物。Atlantic City is the hot favourite to stage t...
The male gamete could not unite with the female.雄配子不能与雌配子结合.Gametes may develop without fertilization, or meiosis may substantially precede gamete formation.配子不经过受精也可能发育,若减数分裂先于配子形成,配子也可能发育.Objective : To investigate the...