Sheaths of optic nerve
[医] 视神经鞘
🧩 词语组成解析
鞘, 护套, 套, 壳, 兜, 屏极, 铠装, 女式紧身服装, 避孕套
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
optic
['ɔptik]
adj. 眼睛的，视觉的;光学的;镜片;
nerve
[nɝv]
n. 神经;勇气，胆量;[植] 叶脉;中枢;
vt. 鼓励，激励;鼓起勇气;
neuro-, nervo-, nerv- 【希腊和拉丁】表”神经纤维”#词根助记：来自拉丁 nervus 肌腱,神经;同希腊 neuron 肌腱,神经
🗣️ 情景例句
Therefore, Ms. Smith has asked me to tell you that a meeting would not be helpful at this time.
我转告你现在会面没有什么意义。
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。