单词	船体结构改变
释义	船体结构改变structural alterations
随便看	to keep, as in a case, &c. to keep a strict watch to keep at a distance to keep at bay to keep a town blockaded to keep a vow to keep away from to keep back to keep back, not to disclose to keep back, to reserve, as things to keep back, to restrain, to prevent from advancing to keep back, to withhold, not to deliver to keep bad company to keep bad hours to keep body and soul together to keep carefully in one's breast to keep clear of to keep close watch over to keep company to keep company to to keep company with to keep diet to keep down to keep down, to prevent from rising to keep fair with one