Pollen sac
花粉囊
🧩 词语组成解析
pollen
['pɔlin]
n. 花粉;[虫]粉面;
vt. 传授花粉给;用花粉掩盖;
sac
[sæk]
n. （动植物组织中的）囊，液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
I learnt that I had passed the test.
我获悉我测验及格了。