tone arm
[təun ɑ:m]
n. (电唱机的)拾音臂
例句与用法：
Exercise tones up the muscles.
运动使肌肉强化。
In his public statement the minister toned down his criticisms he had made in private.
部长在公开发表言论时比他在私下批评时的调子要缓和一点儿。
That violin has a beautiful tone.
那支小提琴的音色很美。
Her friendly opening speech set the tone for the whole conference.
她友好的开幕词确定了整个会议的基调。
词形变化：
动词过去式: toned | 动词过去分词: toned | 动词现在分词: toning | 动词第三人称单数: tones |
ph.
旧式留声机的拾音臂