thwarts怎么读

Matcham steady and alert, at a sign from Dick, ran along the thwarts and leaped ashore.麦青机警 、 镇静地照着狄克向他做的手势,急急地沿着船上的座板,跳到岸上.He laid himself down under the thwarts and waited, panting.躺在坐板下面, 气喘吁吁地等着开船....

v.阻挠( thwart的第三人称单数 )，使受挫折，挫败，横过...