Telehoist
伸縮式起重機
??? 情景例句
May I make a suggestion?
我可以提個建議嗎？
I will be going to school in September.
我將在九月份上學。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋測得一個個海水深度，同時通過挖掘海底，取得了研究海底的首批樣品。