松絲球 的英文怎麼說
中文拼音 [sōngsīqiú]
松絲球
英文
loose skein-
The word " timpani " derives from a greek word that means to strike. the timpani are pitched instruments, which consist of hemispherical - shaped shells of copper or brass, over which are stretched the heads of calfskin
它的形態像半個圓球,鼓身用銅製成,鼓面蒙上牛皮,周圍有六個螺絲可以調節皮面的松緊,以改變音高。Front lower arm ball joint bolt loose
下搖臂球環接頭鏍絲松脫
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