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
Calm down.
冷静一点。
Let's keep in touch.
让我们保持联系。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。