Trach
abbr. trachea 气管; tracheation （节肢动物）气管; tracheal 气管的; tracheate （节肢动物）有气管的
🗣️ 情景例句
I arrived there without any delay.
我顺利抵达。
He is the people's choice for president.
他是人民选出来的总统。
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。