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
- myelination marker 髓鞘形成标记
- 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
- 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。
- The process of forming a myelin sheath. 髓鞘形成形成髓鞘的过程
- 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
- Lacking a myelin sheath.Used of a nerve fiber. 缺少髓鞘的。用来指一根神径纤维。
- Lacking a myelin sheath. Used of a nerve fiber. 缺少髓鞘的。用来指一根神径纤维
- 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。
- Generally, only large-diameter axons need myelin. 一般而言，只有大直径的轴突需要髓鞘。
- Without myelin, the signal leaks and dissipates. 没有髓鞘的话，电讯号就会漏流而消散。
- Human myelin basic protein autoantibody，MBP El... 人髓鞘碱性蛋白抗体（MBP）试剂盒；
- 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!
- The marker read "12 kilometres". 只见标志上写着“12公里”，
- He placed a marker where the ball had landed. 他在球落地的地方放了个标记。
- I fall, you fall.Marek, where's your marker? 马芮克,你的传导器呢?
- Price is not always an accurate marker of quality. 价格并不总是质量的准确标志。
