茶树的花萼长什么样？
花萼是花的最外一轮变态叶，着生于花 托的外缘，分两轮排列，外轮3片，内轮2 片，萼片长、宽0.4-0.6厘米，色绿，先端 圆，或呈侄卵形，有膜质，或有毛或无毛， 均为茶树分类的特征。授粉后，萼片向内闭 合，保护子房，直到果实成熟而不脱落。凡 开花后萼片闭合的，为已受精的标志。
花萼是什么？
花萼在花的最外面，对花的其他部分起保护作用的就是花萼。萼片在形状和构造上 十分近似叶子或苞片，绿色的萼片中含有叶绿体。萼片成轮状或螺旋状排列。有些 花的萼片大而颜色鲜艳，有些花的萼片在花开时脱落。
squirrel怎么读
squirrel
[英]['skw?r?l][美][?skw?r?l, ?skw?r-]
n.松鼠，松鼠科动物; 松鼠毛皮;
vt.储藏; 贮存;
第三人称单数：squirrels过去分词：squirreled 复数：squirrels现在进行时：squirreling过去式：squirreled
The children were then asked to pick toys for squirrel.
然后这些孩子们被要求给松鼠选玩具。
She knows every squirrel in bronx park.
她认识布朗克斯公园的每只松鼠。
Cat and squirrel parted without incident.
猫和松鼠未发生冲突就分开了。
A frog and a squirrel were neighbors.
一只青蛙和一只松鼠是邻居。
This is gnocchi the squirrel.
小汤圆其实是只松鼠。squirrel
[英]['skw?r?l][美][?skw?r?l, ?skw?r-]
松鼠，松鼠科动物；松鼠毛皮
储藏；贮存
复数: squirrels 第三人称单数: squirrels 过去式: squirreled 过去分词:squirreled 现在分词: squirreling
the squirrel makes a store of nuts for the winter.
松鼠贮藏坚果以备过冬。
the squirrel stashes away nuts for winter.
松鼠贮藏胡桃以备过冬。
a grey squirrel is scampering from limb to limb.
一只灰色的松鼠在树枝间跳来跳去。
the driver of the car sheered to avoid hitting the squirrel.
为了避免压着松鼠，汽车司机偏转了车子。
he saved like a lunatic squirrel for a new ice age.
他很象一只为防备新冰川期来临而积攒粮食的松鼠。
squirrel怎么读
squirrel
[英]['skw?r?l][美][?skw?r?l, ?skw?r-]
n.松鼠，松鼠科动物; 松鼠毛皮;
vt.储藏; 贮存;
第三人称单数：squirrels过去分词：squirreled 复数：squirrels现在进行时：squirreling过去式：squirreled
The children were then asked to pick toys for squirrel.
然后这些孩子们被要求给松鼠选玩具。
She knows every squirrel in bronx park.
她认识布朗克斯公园的每只松鼠。
Cat and squirrel parted without incident.
猫和松鼠未发生冲突就分开了。
A frog and a squirrel were neighbors.
一只青蛙和一只松鼠是邻居。
This is gnocchi the squirrel.
小汤圆其实是只松鼠。squirrel
[英]['skw?r?l][美][?skw?r?l, ?skw?r-]
松鼠，松鼠科动物；松鼠毛皮
储藏；贮存
复数: squirrels 第三人称单数: squirrels 过去式: squirreled 过去分词:squirreled 现在分词: squirreling
the squirrel makes a store of nuts for the winter.
松鼠贮藏坚果以备过冬。
the squirrel stashes away nuts for winter.
松鼠贮藏胡桃以备过冬。
a grey squirrel is scampering from limb to limb.
一只灰色的松鼠在树枝间跳来跳去。
the driver of the car sheered to avoid hitting the squirrel.
为了避免压着松鼠，汽车司机偏转了车子。
he saved like a lunatic squirrel for a new ice age.
他很象一只为防备新冰川期来临而积攒粮食的松鼠。
