S-quad
[電] S-線組
?? 詞語組成解析
quad
[kw?d]
n. 四倍;空鉛;（大學的）四周有建筑物圍繞的方院;四胞胎之一;
vt. 在…填補空鉛;
??? 情景例句
It is for me,
對我來說當然足夠，
Is meat packing a big industry in your country?
肉制品包裝在你的國家是大產業嗎？
If fifty pence pieces are not exchanged for sweets, they rattle for months inside money boxes.
如果50便士不拿來換糖吃，則可以放在儲蓄罐里叮當響上好幾月。