Line of propagation
[電] 傳播線
?? 詞語組成解析
line
[la?n]
n. 線條;排;行列;界線;
vt. 排隊;用線標出;沿…排列成行;給…安襯里;
vi. 形成一層;排隊;擊出平直球;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
propagation
[,prɑp?'ge??n]
n. 傳播，傳輸，蔓延，擴展，波及深度;〔生〕繁殖法，〔地〕傳導;宣傳;培養;
pro 很多 +pag=pact緊的+ation 表名詞 →人或物的密度很大→傳播，繁殖，增殖
??? 情景例句
Thank you very much for preparing such a splendid dinner specially for me.
謝謝您為我特意準備如此豐盛的晚餐。
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我們通常給予20%的商業折扣，外加訂貨1000件以上的數量折扣。
Who?
誰？