bottom butt

基本解释

First, weld the butt seams on the bottom plate of the furnace, with radiating and symmetric welding conducted from the central point.
先銲爐底板間對接銲縫，由中間往四同輻射對稱銲接。
Goalkeeper Hans-Jörg Butt, their regular penalty taker, placed his effort towards the bottom right-hand corner, but his opposite number Müller managed to block the shot with his feet.
獲得點球良機的拜仁很自然地選擇他們的頭號點球手——門將佈特來負責主罸，老練的佈特希望重現冠軍聯賽上點球擊敗佈馮的一幕，但這次美因茨門將的長腿把他的射門擋出了球門。
Butt it is a heart, my be loved. Where are its shores and its bottom?
但是它是一顆心，我的愛人。何処是它的邊和底？？