sunk object

基本解釋

The cable is wound around the supporting frame between two flanges and before the releasing state, the top end of cable is linked with a sunk object via hook.
所述支撐架為支撐錐套，通過橡膠簾、壓板與下法蘭安裝一起，待釋放狀態(tài)的纜繩內(nèi)抽頭與沉物用彈簧掛鉤相連；
ip.com
But as to the middle comedy which came next, observe what it was, and again, for what object the new comedy was introduced, which gradually sunk down into a mere mimic artifice.
至于隨后出現(xiàn)的中間時(shí)代的喜劇，觀察它是什么，再看這一新的喜劇是因什么目的被引進(jìn)的，它漸漸地流為一種僅僅插科打諢的技巧。