您要查找的是不是：
- A mound of stones erected as a memorial or marker. 锥形石冢一堆石头，用于表示纪念或标志
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- membrane marker 膜标记
- A stone placed over a grave as a marker; a tombstone. 墓碑，墓石置于坟墓上作为记号的石头; 墓石
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜，如鼓面
- You can see the blade bears the marker's stamp. 您能看到，刀面上有厂家的标记。
- It's not a marker to my mum's bread. 妈妈做的面包是无可比拟的。
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- An inscribed marker placed at a grave; a tombstone. 墓碑安放在墓地边刻有文字的碑；墓石
- The letter served him as a book marker. 他把这封信当书签用。
- Writing signature with marker or spray paint. 有作记号的人或水沫油漆的写作签名。
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。
- Would you please pass me the green marker? 请给我绿色的彩笔好吗?
- My marker. Guys, I lost my marker! 我的传导器呢,伙计们 我的传导器丢了!
- This membrane is semi-permeable. 这层膜是半渗透性的。
- The marker read "12 kilometres". 只见标志上写着“12公里”，
- A fold or ridge, as of skin, membrane, or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- He placed a marker where the ball had landed. 他在球落地的地方放了个标记。
- Such membrane lipids are amphiphatic molecules. 这种膜的类脂是一种有两种亲和性的分子。
