Tide lock
潮汐船閘
?? 詞語組成解析
tide
[ta?d]
n. 潮汐;潮流，趨勢;時機;時期，季節;
vt. 順應潮水航行;使隨潮水漂行;
lock
[l?k]
n. 鎖;水閘，船閘;（機器部件等的）鎖定;一把，一撮;
vt. 鎖上;鎖好，關好;使固定;隱藏;
vi. 卡住，不動;糾結;僵硬不動;
??? 情景例句
by Robert Frost.
Robert Frost作。
I'd like to change this ticket to the first class.
我想把這張票換成頭等車。
From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
從撈起的一門大炮來看，船長認為那艘船一定是艘巡洋艦。