瓣

exhaust valve

气体排出活瓣(阀)

exhalation valve 呼出阀 | exhaust valve 气体排出活瓣(阀) | expired minute volume呼气分钟通气量

fibular flap

腓骨瓣

骨皮瓣:osteocutaneous flap | 腓骨瓣:fibular flap | 骨皮瓣:Bone flap

flabellum

唇瓣

fixed comb hive 巢脾固定的蜂箱 | flabellum 唇瓣 | flagellum 鞭节

flap valve

瓣阀

此款发动机的特点是:采用了吸、排气凸轮轴均配备连续可变阀门正时机构(CVVT)的"DCVCP(双连续可变凸轮轴相位正时系统)",以及取代瓣阀(Flap Valve)采用旋转阀(Rotary Valve)的可变吸气系统发动机气缸体由蠕黑铸铁制成,

flapper valve

挡板阀; 挡瓣阀; 挡翻板阀; 挡止回阀

flap valve grid 进气活门栅 | flapper valve 挡板阀; 挡瓣阀; 挡翻板阀; 挡止回阀 | flapper-valve controller 挡板阀控制器

FLAPPER VALVES

瓣状活门

PRESSURIZATION (增压) | FLAPPER VALVES 瓣状活门 | PROFILE 剖面

focal spot

焦斑旁瓣

现场试验:spot test | 焦斑旁瓣:focal spot | 文物景点:Cultural relics spot

galea

外瓣

小颚和下唇特化延伸形成口吻(Proboscis),适於液体的吸收;蜜蜂小颚的外瓣(Galea)特化呈缣状,尖端锐利. 下唇自头部中央由小颚间伸出外力,在近顶端有须状小节称为下唇须(Labial palpus). 在口吻中间有舌(Tongue)或称中舌(Glossa),

Glochidium

瓣钩幼虫

glochidiol /算盘子二醇/ | glochidium /瓣钩幼虫/ | glochidone /算盘子酮/

Parnassia mysorensis Hayne

凹瓣梅花草

白耳菜;白折耳根 Parnassia foliosa Hook.f. et Thoms. | 凹瓣梅花草 Parnassia mysorensis Hayne | 细叉梅花草 Parnassia oreophila Hance; P. setchuenensis Franch.

plasticine：塑像用粘土

plastic 塑胶 | plasticine 塑像用粘土 | plasticity 可塑性

Steel Skeleton Construction：钢骨构造

"钢珠","steel shot" | "钢骨构造","steel skeleton construction" | "钢枕(铁路)","steel sleeper"