单词	pitch stick
释义	pitch stick 螺距调整杆
随便看	model plane model plant model plaster model plastic model pond model potential model predication model prediction model problem model production tree model-profiling machine model projects model propeller model propeller drive model propulsion point method modelprototype comparison test model-prototype relationship model psychosis model qualification test model qualitative reasoning model query translator modelr model radiation belt model-railroad model railway 圭角不露圭角岸然圮圯地地1 地2 地3 地4 地上天官とって付けた様とって代わるとって置きとって置くとって返すとって食うとっとととっぱとっぱ【突破】とっぱこう