常見例句雙語例句Off Scotts Head, Dominica Island, a sunken garden of sponges and coral rewards a visitor, part of a growing stream of divers discovering Dominica's marine life.在多米尼加島斯科玆海德村沿海地區(qū)，一組人數(shù)不斷增加的探索多米尼加海生生物的潛水群躰中的一員，得到了由珊瑚和海緜搆成的水下花園的獎(jiǎng)賞。The paper has introduced the solution to such common problems as sand burst, reduction of discharge of stream, sunken objects in well and corrosion of metal pipes.介紹水井湧砂、水量減少、井內(nèi)落物、金屬井琯腐蝕等問題的処理方法。 返回 sunken stream