Pinus alba
[医] 白松
🧩 词语组成解析
[医] 松果松
[医] 脑白质
🗣️ 情景例句
He's so funny.
他喜欢开玩笑。
It's hot this afternoon.
今天下午很热。
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。