Tactic block
[化] 有规立构嵌段
🧩 词语组成解析
tactic
['tæktik]
n. 手段;策略;战术;战略;
adj. 按顺序的;依次排列的;
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Good-bye.
再见。
Would 1:00 be convenient?
1点钟行吗？
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长