有奖纠错
| 划词

The observed clinal variation in the frequency of serotinous cones may be described as a fairly regular decrease in all directions .

所观察到球果频率梯度变异描述如下:向四周相当有地渐次减少。

评价该例句:好评差评指正

用户正在搜索


invertibility, invertible, invertin, inverting, invertion, invertomer, invertor, invest, investable, investee,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

TED-Ed(频版)

Serotinous cones are produced in thousands, and are like waterproofed time capsules sealed with resinous pitch.

成千上熟松果,犹如被树胶密封防水胶囊。

评价该例句:好评差评指正
TED-Ed(频版)

There are the regular annual cones that release seeds spontaneously, and another type called serotinous cones, which need an environmental trigger to free their seeds.

一种松果每年定期自然释放种一种则为熟松果,它们需要一个环境来触发释放他们

评价该例句:好评差评指正

用户正在搜索


investment, investment adviser, investment advisor, investment banker, investment company, investment firm, investment trust, investor, inveteracy, inveterate,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接