Second-growth isotope
[化] 次生同位素
🧩 词语组成解析
second
['sɛkənd]
n. 秒;瞬间;次货;第二份食物;
adj. 第二的;次要的;居第二位的;另外的;
adv. 第二;其次;以第二位;
vt. 支持;临时调派;附议;赞成提案;
sec跟随+ond=one第一→跟随第一个之后→第二；秒
🗣️ 情景例句
You're really stretching the truth.
你太言过其实了。
I'm sorry to interrupt, but I'd like you to explain that a little more.
很抱歉，我插个嘴，我希望你多解释一些。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？