stalk
核心词议：

速记方法
速记技巧 词源记忆法 来自中古英语stalke，小杆，小柱，小词形式于stale，来自古英语stalu，直柱，立柱，来自Proto-Germanic*stallaz，放置，固定位置，来自PIE*stel，放置，站立，词源同stall，stand.引申词义叶柄，花茎等。

知识扩展


中文词源： stalk 叶柄，花茎，杆 stalk 跟踪，盯梢，偷偷接近 来自中古英语 stalke,小杆，小柱，小词形式于 stale,来自古英语 stalu,直柱，立柱，来自 Proto-Germanic*stallaz,放置，固定位置，来自 PIE*stel,放置，站立，词源同 stall,stand.引申 词义叶柄，花茎等。 可能来自 steal,偷，偷偷摸摸，-k,表强调，比较 hear,hark,tell,talk.引申词义跟踪，盯梢等。 stalk
精选例句

常见考点例句：

His team is also working on a universal vaccine designed to trigger antibodies to the pocket in the stalk .

他的研究小组也正在研究可引起针对血凝素茎部的保守区的抗体的通用疫苗。

White asparagus : this vegetable - known for its tender stalk - comes into season between march and june .

白芦笋：这种蔬菜其细嫩的茎备受人们的青睐在三月和六月之间上市。

That virus had three mutations in the receptor-binding domain but also one in the stalk that appears to be crucial .

该病毒在受体结合域中有3个突变，在茎部中有一个突变，看来像是至关重要的。

Want to not-so-creepily stalk your friends ?

想要“不那么变态”地追踪你的朋友吗？

What makes the jellyfish turritopsis nutricula so special is that once it reproduces , it doesn 't die , but transforms itself back into its juvenile polyp state , resembling a stalk with tentacles like a tiny sea urchin .

而使灯塔水母显得如此特别的原因是，一旦它开始繁殖，它不会死，而是会重新回到幼年水螅状态，看上去就像一个拥有小型海胆触手的叶柄。