open-top

adj.

无顶的；敞篷的；

1. And every open vessel that has no cover fastened on it is unclean.
   凡敞口的器皿，就是没有扎上盖的，也是不洁净。
2. Gasoline is too volatile to be kept in an open vessel.
   汽油太易挥发，不能存放在敞口的容器内。

Open‐top designs for manipulating field temperature in high‐latitude ecosystems
An open-top field chamber to assess the impact of air pollution on plants
Open-top design for manipulating field temperature in high latitude
Biotic validation of small open‐top chambers in a tundra ecosystem
Temperature‐controlled open‐top chambers for global change research
Long-term exposure of Norway spruce Picea abies (L.) Karst., to ozone in open-top chambers. I. Effects on the capacity of net photos...
Open Top Chambers for Exposing Plant Canopies to Elevated CO? Concentration and for Measuring Net Gas Exchange
An Open Top Chamber for Field Studies of Elevated Atmospheric CO2 Concentration on Saltmarsh Vegetation
Dispensing and monitoring ozone in open top field chambers for plant effect studies
Growth and physiological characteristics of soybean in open-top chambers in response to ozone and increased atmospheric CO 2 ☆