Populus nigra l.
[医] 黑杨
🧩 词语组成解析
[医] 黑质
[医] 拉丁文, 乳杆菌属, 左, 光觉, 磅, 天平, 升, 长度, 长; 腰的, 致死的
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。