查询词典 bract

Female flowers borne in axil of a leaflike bract in a cup formed by 2 connate bracts.

2合生的苞片形成的一个叶状的苞片在一杯的雌花生于腋。

Female flowers solitary or 2-4 in axil of bract, usually with 2-4 bracteoles.

雌花单生或者2-4个生于苞片的腋内，通常有2-4小苞片。

Bract scale The structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil.

苞鳞：在裸子植物的雌球果中大量存在的结构，每个苞鳞都包含一个珠鳞。

Flowers perfect, arranged in terminal or axillary heads or spikes, flower solitary in axil of a bract, subtended by 2 bracteoles.

完全花，在顶生或腋生头状花序或穗状花序里排列，花单生在一苞片的腋里的，被2小苞片包着。

The rate of dry matter in maize bract and stem sheath transported to seed was the highest.

作物经济产量的高低是由生物产量即干物质积累的多少所决定的，但又受经济系数的制约。

Objective: To study the effect of corn bract on the level of NO, ET and apoptosis of endothelial cells.

目的：观察玉米苞叶煎剂对食饵性高血脂大鼠主动脉内皮细胞凋亡的干预作用及血清NO、ET水平的影响。

Flower pairs 2 to many per bract.

成对的花2到多数每苞片。

Of or relating to a sessile leaf or bract that completely clasps the stem and is apparently pierced by it.

固着的和浮游的两种类型都已发现，但大部分在地质上重要的类型都是浮游群体。

Flowers 1 or few to many per bract.

每苞片1或少数到很多花。

Flowers bisexual or unisexual; each flower with 1 bract and 2 bracteoles.

花两性或单性；每花具1苞片和2小苞片。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"