Euglenophyceae
裸藻纲
🗣️ 情景例句
I'd like to cash this check.
我想兑现这张支票。
All our work was in vain.
我们白干了一场。
Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.
手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。