(aviation) tailfin; vertical stabilizer
(bird species of China) red-wattled lapwing (Vanellus indicus)
垂直起落飞机垂直起落飛機 vertical takeoff and landing aircraft
mother-to-infant transmission
垂直和短距起落飞机垂直和短距起落飛機 vertical or short takeoff and landing aircraft
家累千金，坐不垂堂, lit. a wealthy person does not sit under the eaves (idiom); fig. a rich man does not expose himself to danger
see 馋涎欲滴[chán xián yù dī]
(literary) to set a shining example (for one's subordinates or future generations)