heavy sink

(baseball) The motion of a sharply diving sinker pitch.

日本語の意味

鋭く沈み込むシンカーピッチの投球動作、すなわちボールが急激に沈む軌道や動きを指す。

The batter couldn't adjust to the heavy sink and swung over the top for strike three.

打者は鋭く落ちるシンカーに対応できず、空振りして三振した。

意味（1）

(baseball) The motion of a sharply diving sinker pitch.

His two-seamer has some heavy sink.

heavy sinks

（ plural ）