Focal points
[医] 焦点
🧩 词语组成解析
focal
['fəukəl]
adj. 焦点的，有焦点的;集中在点上的;病灶的，病灶性的;
n. 转轨器, 道岔\\n[计] 磅
🗣️ 情景例句
At four o'clock,
四点钟，
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
but favourite eating varieties like cod and skate which grow to unnatural sizes,
而是深受人们喜爱的食用鱼品种，如鳕鱼和鳐鱼，只不过它们长得出奇地大，