Pteropleuron
[动](双翅目)中胸上后侧片
🗣️ 情景例句
And very much in love.
而且相爱至深。
That work will take three hours.
完成那项工作需要三小时。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；