🧩 词语组成解析
n. 美洲落叶松\\n[医] 北美落叶松
🗣️ 情景例句
A serious matter.
一个严重的问题。
Truth will stand without a prop.
真理能树，不靠支持。
they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.
昆虫会吞食我们的全部庄稼，杀死我们的成群的牛羊。