t: 短语和例子a T bandage 丁字形绷带。 be marked with a T 〔英国〕(犯人拇指上)被盖上T字烙印；是有名的盗贼。 cross one's [the] t's 不忘给字母 t 划上短横；点横不漏；细致入微；着重[细讲]某点〔cf. i's〕。 to a T 〔口语〕精确，恰好，正好(You hit it off to a T. 你猜得恰好)。中世纪罗
A broad usage in the low - voltage insulation lines , leading the branch connection from the main conductor ; t - connection of low - voltage insulation wire serice and cable branch connection for the building distribution system 广泛应用于低压绝缘线路以主线上引出分线的连接，或用于建筑配电系统中低压绝缘线与电缆分支线的t -连接。
